Summary of Product Characteristics (SmPC) - Vinorelbine Lotus 80 mg soft capsules
1 NAME OF THE MEDICINAL PRODUCT
Vinorelbine Lotus 80 mg soft capsules
2 QUALITATIVE AND QUANTITATIVE COMPOSITION
Each soft capsule contains:
Vinorelbine 80 mg
As vinorelbine tartrate 110.8 mg
Excipient with known effect:
Each dose of 80 mg soft capsule contains 99.91 mg sorbitol.
For the full list of excipients, see section 6.1.
3 PHARMACEUTICAL FORM
Soft capsule.
Vinorelbine Lotus 80 mg soft capsule: An oblong-shaped pale yellow soft capsule, with the size of 21×8 mm filled with a transparent, colourless to slightly yellow liquid.
4 CLINICAL PARTICULARS
4.1 Therapeutic indications
Vinorelbine Lotus is indicated in adult patients for the treatment of:
- advanced non-small-cell lung cancer as monotherapy or in combination with other chemotherapy.
- as adjuvant treatment of non-small-cell lung cancer in combination with platinum-based chemotherapy.
- advanced breast cancer as monotherapy or in combination with other agents.
4.2 Posology and method of administration
Posology
In adult patients
As a single agent, the recommended regimen is:
First three administrations
60 mg/m² of body surface area (BSA), administered once weekly.
Subsequent administrations
Beyond the third administration, it is recommended to increase the dose of vinorelbine to 80 mg/m² once weekly except in those patients for whom the neutrophil count dropped once < 500/mm3 or more than once between 500 and 1,000/mm3 during the first three administrations at 60 mg/m².
| Neutrophil count during the first 3 administrations of 60 mg/m2/week | Neutrophils >1,000 | Neutrophils ≥ 500 and < 1,000 (1 episode) | Neutrophils ≥ 500 and < 1,000 (2 episodes) | Neutrophils < 500 |
| Recommended dose starting with the 4th administration | 80 | 80 | 60 | 60 |
Dose modification
For any administration planned to be given at 80 mg/m², if the neutrophil count is below 500/mm3 or more than once between 500 and 1,000/mm3 the administration should be delayed until recovery and the dose reduced from 80 to 60 mg/m2 per week during the 3 following administrations.
Neutrophil count beyond the 4th administration of 80 mg/m2/week | Neutrophils >1,000 | Neutrophils ≥ 500 and < 1,000 (1 episode) | Neutrophils ≥ 500 and < 1,000 (2 episodes) | Neutrophils < 500 |
| Recommended dose starting with the next administration | 80 | 60 | ||
It is possible to re-escalate the dose from 60 to 80 mg/m2 per week if the neutrophil count did not drop below 500/mm3 or more than once between 500 and 1,000/mm3 during 3 administrations given at 60 mg/m2 according to the rules previously defined for the first 3 administrations.
For combination regimens, the dose and schedule will be adapted to the treatment protocol.
Based on clinical studies, the oral dose of 80 mg/m2 was demonstrated to correspond to 30 mg/m2 of the IV form and 60 mg/m2 to 25 mg/m2. This has been the base for combination regimens alternating IV and oral forms improving patient convenience. Capsules of different strengths (20, 30, 80 mg) are available in order to choose the adequate combination for the right dosage.
The following table gives the dose required for appropriate rages of body surface area (BSA).
| 60 mg/ m2 | 80 mg/m2 | |
| BSA (m2) | Dose (mg) | Dose (mg) |
| 0.95 to 1.04 | 60 | 80 |
| 1.05 to 1.14 | 70 | 90 |
| 1.15 to 1.24 | 70 | 100 |
| 1.25 to 1.34 | 80 | 100 |
| 1.35 to 1.44 | 80 | 110 |
| 1.45 to 1.54 | 90 | 120 |
| 1.55 to 1.64 | 100 | 130 |
| 1.65 to 1.74 | 100 | 140 |
| 1.75 to 1.84 | 110 | 140 |
| 1.85 to 1.94 | 110 | 150 |
| ≥ 1.95 | 120 | 160 |
| Even for patients with BSA ≥ 2 m2 the total dose should never exceed | ||
| 120 mg per week at 60 mg/m2 and 160 mg per week at 80 mg/m2. |
Administration
Vinorelbine Lotus must be given strictly by the oral route.
The medicine must be swallowed whole with water, without chewing, sucking or dissolving the capsule.
It is recommended to administer the capsule with some food.
Administration in the Elderly
Clinical experience has not detected any significant differences among elderly patients with regard to the response rate, although greater sensitivity in some of these patients cannot be excluded. Age does not modify the pharmacokinetics of vinorelbine (see section 5.2).
Administration in children
Safety and efficacy in children have not been established and administration is therefore not recommended (see section 5.1).
Administration in patients with liver insufficiency
Vinorelbine Lotus can be administered at the standard dose of 60 mg/m²/week in patients with mild hepatic disorder (bilirubin < 1.5×ULN, and ALT and/or AST between 1.5 and 2.5×ULN).
In patients with moderate hepatic disorder (bilirubin between 1.5 and 3.0×ULN, independent of ALT and/or AST level), this medicine should be administered at the dose of 50 mg/m²/week.
The administration of Vinorelbine Lotus in patients with severe hepatic impairment is not recommended because there is insufficient data in this population in order to determine the pharmacokinetics, efficacy and safety (see sections 4.4 and 5.2).
Administration in patients with renal insuffuciency
Given the minor renal excretion, there is no pharmacokinetic justification for reducing the dose of Vinorelbine Lotus in patients with renal insufficiency (see sections 4.4 and 5.2).
Specific instructions must be observed for handling Vinorelbine (see section 6.6).
4.3 Contraindications
- Known hypersensitivity to vinorelbine, other vinca-alkaloids or to any of the constituents
- Disease significantly affecting absorption.
- Previous significant surgical resection of stomach or small bowel.
Neutrophil count < 1,500/mm3 or severe infection current or recent
(within 2 weeks).
- Platelet count < 100,000/mm3.
- Lactation (see section 4.6).
- Patients requiring long-term oxygen therapy.
- In combination with yellow fever vaccine (see section 4.5).
4.4 Special warnings and precautions for use
Special warnings
Vinorelbine should be prescribed by a physician who is experienced in the use of chemotherapy with facilities for monitoring cytotoxic drugs.
If the patient chews or sucks the capsule by error, the liquid is an irritant. Proceed to mouth rinses with water or preferably a normal saline solution.
In the event of the capsule being cut or damaged, the liquid content is an irritant, and so may cause damage if in contact with skin, mucosa or eyes. Damaged capsules should not be swallowed and should be returned to the pharmacy or to the doctor in order to be properly destroyed. If any contact occurs, immediate thorough washing with water or preferably with normal saline solution should be undertaken.
In the case of vomiting within a few hours after drug intake, do not re-administer. Supportive treatment such as 5HT3 antagonists, (e.g. ondansetron or granisetron) may reduce the occurrence of this (see section 4.5).
Vinorelbine soft capsule is associated with a higher incidence of nausea/vomiting than the intravenous formulation. Primary prophylaxis with antiemetics and administration of the capsules with some food is recommended as this has also been shown to reduce the incidence of nausea and vomiting, (see section 4.2).
Patients receiving concomitant morphine or opioid analgesics: laxatives and careful monitoring of bowel mobility are recommended. Prescription of laxatives may be appropriate in patients with prior history of constipation. Close haematological monitoring must be undertaken during treatment (determination of haemoglobin level and the leucocyte, neutrophil and platelet counts on the day of each new administration).
Dosing should be determined by haematological status:
- If the neutrophil count is below 1,500/mm3 and/or the platelet count is below 100,000/mm3, then the treatment should be delayed until recovery.
- For dose escalation from 60 to 80 mg/m2 per week, after the third administration: see section 4.2.
For the administrations given at 80 mg/m², if the neutrophil count is below
500/mm3 or more than once between 500 and 1,000/mm3, then the treatment should be delayed until recovery. The administration should not only be delayed but also reduced to 60 mg/m² per week. It is possible to re-escalate gradually the dose from 60 to 80 mg/m2 per week (see section 4.2).
During clinical trials where treatments were initiated at 80 mg/m2, a few patients developed excessive neutropenic complications including those with a poor performance status. Therefore, it is recommended that the starting dose should be 60 mg/m2 escalating gradually to 80mg/m2 if the dose is tolerated, (see section 4.2).
If patients present signs or symptoms suggestive of infection, a prompt investigation should be carried out.
The product contains sorbitol The additive effect of concomitantly administered products containing sorbitol (or fructose) and dietary intake of sorbitol (or fructose) should be taken into account. The content of sorbitol in medicinal products for oral use may affect the bioavailability of other medicinal products for oral use administered concomitantly.
Special precautions for use
Special care should be taken when prescribing for patients with
- history of ischemic heart disease, (see section 4.8)
- poor performance status.
Vinorelbine Lotus should not be given concomitantly with radiotherapy if the treatment field includes the liver.
This product is specifically contra-indicated with yellow fever vaccine and its concomitant use with other live attenuated vaccines is not recommended , (see section 4.3).
Caution must be exercised when combining Vinorelbine and strong inhibitors or inducers of CYP3A4 (see section 4.5), and its combination with phenytoin (like all cytotoxics) and with itraconazole (like all vinca alkaloids) is not recommended.
Oral vinorelbine has been studied in patients with hepatic disorder at the following dosages:
- 60 mg/m² in 7 patients with mild hepatic disorder (bilirubin < 1.5×ULN, and ALT and/or
AST between 1.5 and 2.5×ULN);
- 50 mg/m² in 6 patients with moderate hepatic disorder (bilirubin between 1.5 and 3×ULN, independent of ALT and AST level).
The safety and pharmacokinetics of vinorelbine were not changed in these patients at the tested doses. Oral vinorelbine has not been studied in patients with severe hepatic disorder, therefore the use in these patients is not recommended (see sections 4.2 and 5.2).
As there is a low level of renal excretion there is no pharmacokinetic rationale for reducing the dose of vinorelbine in patients with impaired kidney function (see sections 4.2 and 5.2).
4.5 Interaction with other medicinal products and other forms of interaction
Concomitant use contraindicated
Yellow fever vaccine
As with all cytotoxics, risk of fatal generalized vaccine disease (see section 4.3).
Concomitant use not recommended
Live attenuated vaccines
(for yellow fever vaccine, see concomitant use contraindicated) As with all cytotoxics, risk of generalised vaccine disease, possibly fatal. This risk is increased in patients already immunosupressed by their underlying disease. It is recommended to use an inactivated vaccine when one exists (e.g. poliomyelitis) (see section 4.4).
Phenytoin
As with all cytotoxics, risk of exacerbation of convulsions resulting from the decrease of phenytoin digestive absorption by cytotoxic drug or loss of efficacy of the cycotoxic drug due to increased hepatic metabolism by phenytoin.
Common interactions for all cytotoxic agents
Oral anticoagulants
Due to the increased risk of thrombosis associated with tumours, the use of anticoagulants is common.
If it is decided to treat a patient concurrently with oral anticoagulants it is necessary to increase the incidence of International Normalised Ratio (INR) measurements due to high blood clotting variability within the same patient due to diseases and possible interaction between oral anticoagulants and cytotoxics.
Itraconazole
As with all vinca-alkaloids, increased neurotoxicity of vinca-alkaloids due to the decrease of their hepatic metabolism.
Concomitant use to take into consideration
Cisplatin
There is no mutual pharmacokinetic interaction when combining Vinorelbine with cisplatin over several cycles of treatment. However, the incidence of granulocytopenia associated with Vinorelbine use in combination with cisplatin is higher than associated with Vinorelbine single agent.
Mitomycin C
Risk of bronchospasm and dyspnoea are increased, in very rare case an interstitial pneumonitis was observed.
Ciclosporin, tacrolimus
Excessive immunodepression with risk of lymphoproliferation.
As vinca-alkaloids are known as substrates for P-glycoprotein, and in the absence of specific study, caution should be exercised when combining Vinorelbine with strong modulators of this membrane transporter.
The combination of vinorelbine with other drugs with known bone marrow toxicity is likely to exacerbate the adverse effects, especially the myelosuppressive adverse effects.
No clinically significant pharmacokinetic interaction was observed when combining vinorelbine with several other chemotherapeutic agents (paclitaxel, docetaxel, capecitabine and oral cyclophosphamide).
As CYP3A4 is mainly involved in the metabolism of vinorelbine, combination with strong inhibitors of this isoenzyme (e.g. azole antifungals such as ketoconazole and itraconazole) could increase blood concentrations of vinorelbine and combination with strong inducers of this isoenzyme (e.g. rifampicin, phenytoin) could decrease blood concentrations of vinorelbine.
Anti-emetic drugs such as 5HT3 antagonists (e.g. ondansetron, granisetron) do not modify the pharmacokinetics of vinorelbine soft capsules (see section 4.4).
An increased incidence of grade 3/4 neutropenia has been suggested when intravenous vinorelbine and lapatinib were associated in one clinical phase I study. In this study, the recommended dose of intravenous form of vinorelbine in a 3-weekly schedule on day 1 and day 8 was 22.5 mg/m2 when combined withdaily lapatinib 1,000 mg. This type of combination should be administered with caution.
Anticoagulant treatment: Due to the increase of thrombotic risk in case of tumoral diseases, the use of anticoagulative treatment is frequent. The high intra-individual variability of the coagulability during diseases, and the eventuality of interaction between oral anticoagulants and anticancer chemotherapy required, if it is decided to treat the patient with oral anticoagulants, to increase frequency of the INR (International Normalised Ratio) monitoring.
Food does not modify the pharmacokinetics of vinorelbine.
4.6 Fertility, pregnancy and lactation
Pregnancy
There are insufficient data available on the use of vinorelbine in pregnant women. Studies in animals have shown embryotoxicity and teratogenicity (see section 5.3). On the basis of the results of animal studies and the pharmacological action of the medicinal product, there is a potential risk of embryonic and foetal abnormalities.
Vinorelbine Lotus should therefore not be used during pregnancy, unless the individual awaited benefit clearly outweighs the potential risks. If pregnancy occurs during treatment, the patient should be informed about the risks for the unborn child and be monitored carefully. The possibility of genetic counselling should be considered.
Women of childbearing potential
Women of childbearing potential must use effective contraception during treatment with vinorelbine and for 3 months after treatment.
Lactation
It is unknown whether vinorelbine is excreted in human breast milk. The excretion of vinorelbine in milk has not been studied in animal studies. A risk to the suckling child cannot be excluded therefore breastfeeding must be discontinued before starting treatment with vinorelbine (see section 4.3).
Fertility
Men being treated with vinorelbine are advised not to father a child during and minimally up to 3 months after end of treatment. Prior to treatment, advice should be sought for conserving sperm due to the chance of irreversible infertility as a consequence of treatment with vinorelbine.
4.7 Effects on ability to drive and use machines
No studies on the effects on the ability to drive and use machines have been performed but on the basis of the pharmacodynamic profile vinorelbine does not affect the ability to drive and use machines.
However, caution is necessary in patients treated with vinorelbine considering some adverse effects of the drug (see section 4.8).
4.8 Undesirable effects
The overall reported frequency of undesirable effects was determined from clinical studies in 316 patients (132 patients with non-small cell lung cancer and 184 patients with breast cancer) who received the recommended regimen of vinorelbine (first three administrations at 60 mg/m²/week followed by 80 mg/m²/week).
Adverse reactions reported are listed below, by system organ and by frequency.
Additional adverse reactions from post-marketing experience and clinical trials have been added according to the MedDRA classification with the frequency not known.
| Very common | ≥ 1/10 |
| Common | ≥ 1/100 to < 1/10 |
| Uncommon | ≥ 1/1,000 to < 1/100 |
| Rare | ≥ 1/10,000 to < 1/1,000 |
| Very rare | < 1/10,000 |
| Not known | Cannot be estimated from the available data |
Undesirable effects reported with vinorelbine soft capsule
Pre-marketing experience
The most commonly reported adverse drug reactions are bone marrow depression with neutropenia, anaemia and thrombocytopenia, gastrointestinal toxicity with nausea, vomiting, diarrhoea, stomatitis and constipation. Fatigue and fever were also reported very commonly.
Post-marketing experience
Vinorelbine soft capsule is used as single agent or in combination with other chemotherapeutic agents such as cisplatin, or capecitabine. The most commonly system organ classes involved during post-marketing experience are: ‘Blood and lymphatic system disorders’, ‘Gastrointestinal disorders’ and ‘General disorders and administration site conditions’. This information is consistent with the pre-marketing experience.
Infections and infestations
Very common: Bacterial, viral or fungal infections without neutropenia at different sites G1-4: 12.7%; G3-4: 4.4%.
Common: Bacterial, viral or fungal infections resulting from bone marrow depression and/or immune system compromise (neutropenic infections) are usually reversible with an appropriate treatment. Neutropenic infection G3-4: 3.5%.
Not known: Neutropenic sepsis.
Complicated septicaemia and sometimes fatal.
Severe sepsis sometimes with organ failure.
Septicaemia.
Blood and lymphatic system disorders
Very common: Bone marrow depression resulting mainly in neutropenia G1-
4: 71.5%; G3: 21.8%; G4: 25.9%, is reversible and is the dose limiting toxicity.
Leukopenia: G1-4: 70.6%; G3: 24.7%; G4: 6%. Anaemia: G1-4: 67.4%; G3-4: 3.8%.
Thrombocytopenia: G1-2: 10.8%.
Common: G4 Neutropenia associated with fever over 38 °C including febrile neutropenia: 2.8%.
Not known: Thrombocytopenia G3-4.
Pancytopenia.
Endocrine disorders
Not known: Inappropriate antidiuretic hormone secretion (SIADH).
Metabolism and nutrition disorders
Very common: Anorexia G1-2: 34.5%; G3-4: 4.1%.
Not known: Severe hyponatraemia.
Psychiatric disorders
Common: Insomnia: G1-2: 2.8%.
Nervous system disorders
Very common: Neurosensory disorders G1-2: 11.1 % were generally limited to loss of tendon reflexes and infrequently severe. Common: Neuromotor disorders G1-4: 9.2%: G3-4: 1.3%.
Headache: G1-4: 4.1%, G3-4: 0.6%.
Dizziness: G1-4: 6%; G3-4: 0.6%.
Taste disorders: G1-2: 3.8%.
Uncommon: Ataxia G3: 0.3%.
Not known: Posterior reversible encephalopathy syndrome.
Eye disorders
Common: Visual impairment G1-2: 1.3%.
Cardiac disorders
Uncommon: Heart failure and cardiac dysrhythmia. Not known: Myocardial infarction in patients with cardiac medical history or cardiac risk factors.
Vascular disorders
Common: Arterial Hypertension G1-4: 2.5%; G3-4: 0.3%.
Arterial Hypotension G1-4: 2.2%; G3-4: 0.6%.
Respiratory system, thoracic and mediastinal disorders Common: Dyspnoea: G1-4: 2.8%; G3-4: 0.3%.
Cough: G1-2: 2.8%.
Not known: Pulmonary embolism.
Gastrointestinal disorders
Very common: Nausea G1-4: 74.7%; G3-4: 7.3%.
Vomiting G1-4: 54.7%; G 3-4: 6.3%; Supportive treatment (such as oral setrons) may reduce the occurrence of nausea and vomiting.
Diarrhoea: G1-4: 49.7 %; G3-4: 5.7%.
Stomatitis: G1-4:10.4 %; G3-4: 0.9%.
Abdominal pain: G1-4: 14.2%.
Constipation: G1-4: 19%; G3-4: 0.9% Prescription of laxatives may be appropriate in patients with prior history of constipation and/or who receive concomitant treatment with morphine or morphine like medicinal products.
Gastric disorders: G1-4: 11.7%.
Common: Oesophagitis: G1-3: 3.8%; G3: 0.3%.
Dysphagia: G1-2: 2.3%.
Uncommon: Paralytic ileus: G3-4: 0.9% [exceptionally fatal], treatment may be resumed after recovery of normal bowel mobility. Not known: Gastrointestinal bleeding.
Hepatobiliary disorders
Common: Hepatic disorders: G1-2: 1.3%.
Not known: Transient elevations in liver function tests
Skin and subcutaneous tissue disorders
Very common: Alopecia usually mild in nature G1-2: 29.4% may occur. Common: Skin reactions G1-2: 5.7%.
Musculoskeletal and connective tissue disorders Common: Arthralgia including jaw pain.
Myalgia: G1-4: 7 %, G3-4: 0.3%.
Renal and urinary disorders
Common: Dysuria G1-2: 1.6%.
Other genitourinary symptoms G1-2: 1.9%.
General disorders and administration site conditions Very common: Fatigue/malaise: G1-4: 36.7 %; G3-4: 8.5 %.
Fever: G1-4: 13.0%, G3-4: 12.1%. Common: Pain including pain at the tumour site: G1-4: 3.8%, G3-4: 0.6%.
Chills: G1-2: 3.8%.
Investigations
Very common: Weight loss: G1-4: 25%, G3-4: 0.3%.
Common: Weight gain G1-2: 1.3%.
For the intravenous formulation of vinorelbine, the following additional adverse reactions were reported: systemic allergic reactions, severe paraesthesias, weakness of lower extremities, heart rhythm disorders, flushing, peripheral coldness, collapse, angina pectoris, bronchospasm, interstitial pneumopathy, pancreatitis, palmar-plantar erythrodysesthesia syndrome.
Reporting of suspected adverse reactions
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via Yellow Card Scheme; website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
4.9 Overdose
Symptoms
Overdosage could produce bone marrow hypoplasia sometimes associated with infection, fever, paralytic ileus and hepatic disorders.
Emergency procedure
General supportive measures together with blood transfusion, growth factors and broad spectrum antibiotic therapy should be instituted as deemed necessary by the physician. A close monitoring of hepatic function is recommended.
Antidote
There is no known antidote for overdosage of vinorelbine.
5 PHARMACOLOGICAL PROPERTIES
5.1 Pharmacodynamic properties
Pharmacotherapeutic group: Antineoplastic agents, vinca alkaloids and analogues (ATC code: L01CA04).
Vinorelbine is an antineoplastic drug of the vinca alkaloid family but unlike all the other vinca alkaloids, the catharantine moiety of vinorelbine has been structurally modified. At the molecular level, it acts on the dynamic equilibrium of tubulin in the microtubular apparatus of the cell. It inhibits tubulin polymerization and binds preferentially to mitotic microtubules, affecting axonal microtubules at high concentrations only. The induction of tubulin spiralization is less than that produced by vincristine. Vinorelbine blocks mitosis at G2-M, causing cell death in interphase or at the following mitosis.
Safety and efficacy of vinorelbine in paediatric patients have not been established. Clinical data from two Phase II studies using intravenous vinorelbine in 33 and 46 paediatric patients with recurrent solid tumours, including rhabdomyosarcoma, other soft tissue sarcoma, Ewing sarcoma, liposarcoma, synovial sarcoma, fibrosarcoma, central nervous system cancer, osteosarcoma, neuroblastoma at doses of 30 to 33.75 mg/m2 D1 and D8 every 3 weeks or once weekly for 6 weeks every 8 weeks, showed no meaningful clinical activity. The toxicity profile was similar to that reported in adult patients. (see section 4.2)
5.2 Pharmacokinetic properties
Pharmacokinetic parameters of vinorelbine were evaluated in blood.
Absorption
After oral administration, vinorelbine is rapidly absorbed and the Tmax is reached between 1.5 to 3 h with a blood concentration peak (Cmax) of approximately 130 ng/ml after a dose of 80 mg/m².
Absolute bioavailability is approximately 40% and a simultaneous intake of food does not alter the exposure to vinorelbine.
Oral vinorelbine at 60 and 80 mg/m2 leads to blood exposure comparable to that achieved with IV vinorelbine at 25 and 30mg/m2, respectively. The blood exposure to vinorelbine increases proportionally with the dose up to 100 mg/m2.
Interindividual variability of the exposure is similar after administration by intravenous and oral routes.
Distribution
The steady-state volume of distribution is large, on average 21.2 l/kg (range: 7.5 39.7 l/kg), which indicates extensive tissue distribution. Binding to plasma proteins is weak (13.5%), vinorelbine binds strongly to blood cells and especially to platelets (78%).
There is a significant uptake of vinorelbine in lungs, as assessed by pulmonary surgical biopsies which showed concentration up to a 300-fold higher concentration than in serum. Vinorelbine is not found in the central nervous system.
Biotransformation
All metabolites of vinorelbine are formed by CYP3A4 isoform of cytochromes P450 except 4-O-deacetylvinorelbine likely to be formed by carboxylesterases. 4-O- is the only active metabolite and the main one observed in blood. Neither sulphate nor glucuronide conjugates are found.
Elimination
The mean terminal half-life of vinorelbine is around 40 hours. Blood clearance is high, approaching hepatic blood flow, and is 0.72 l/h/kg (range: 0.32 1.26 l/h/kg).
Renal elimination is low (< 5% of the dose administered) and consists mostly in parent compound.
Biliary excretion is the predominant elimination route of both unchanged vinorelbine, which is the main recovered compound, and its metabolites.
Special patient groups
Renal and liver impairment
The effects of renal dysfunction on the pharmacokinetics of vinorelbine have not been studied.
However, dose reduction in case of reduced renal function is not indicated with vinorelbine due to the low level of renal elimination.
Pharmacokinetics of orally administered vinorelbine were not modified after administration of 60 mg/m² in patients with mild hepatic impairment (bilirubin < 1.5×ULN, and ALT and/or AST between 1.5 and 2.5×ULN) and of 50 mg/m² in patients with moderate hepatic disorder (bilirubin between 1.5 and 3×ULN, independent of ALT and AST level).
No data are available for patients with severe hepatic disorder, therefore the use of vinorelbine in these patients is not recommended (see sections 4.2, 4.4).
Elderly patients
A study with oral vinorelbine in elderly patients (≥ 70 years) with NSCLC demonstrated that pharmacokinetics of vinorelbine were not influenced by age. However, since elderly patients are frail, caution should be exercised when increasing the dose of vinorelbine (see section 4.2).
Pharmacokinetics/Pharmacodynamic relationships
A strong relationship has been demonstrated between blood exposure and depletion of leucocytes or PMNs.
5.3 Preclinical safety data
Pre-clinical data reveal no special hazard for humans based on conventional studies of repeated dose toxicity.
Vinorelbine induced chromosome changes but was not mutagenic in Ames test.
It is assumed that vinorelbine can cause mutagenic effects (induction of aneuploidy of polyploidy) in man.
In animal reproductive studies, vinorelbine was embryo/foeto lethal and teratogenic.
No haemodynamic effects were found in dogs receiving vinorelbine at maximal tolerated dose; only some minor, non-significant disturbances of repolarisation were observed as with other vinca alkaloids tested. No effect on the cardiovascular system was observed in primates receiving repeated doses of vinorelbine 2 mg/kg over 39 weeks.
6 PHARMACEUTICAL PARTICULARS
6.1 List of excipients
Capsule content
Macrogol 400
Polysorbate 80 (E433)
Purified water
Capsule shell
Gelatin
Sorbitol liquid partially dehydrated (E420)
Titanium dioxide (E171)
Purified water
Iron oxide yellow (E172)
6.2 Incompatibilities
Not applicable.
6.3 Shelf life
3 years.
6.4 Special precautions for storage
Store in a refrigerator (2-8 °C).
6.5 Nature and contents of container
Carton box containing a PVC/PVDC-Al/PET/paper child-resistant blister. Pack size: 1 or 4 blisters containing 1 soft capsule each. Not all pack sizes may be marketed.
6.6 Special precautions for disposal
Any unused medicinal product or waste material should be disposed of in accordance with local requirements.
7 MARKETING AUTHORISATION HOLDER
Lotus Pharma Bulgaria EOOD
Cherni Vrah No 102d, Floor 4
Triaditsa district, 1407,
Sofia, Bulgaria
8 MARKETING AUTHORISATION NUMBER(S)
PL 60924/0003
9 DATE OF FIRST AUTHORISATION/RENEWAL OF THE
AUTHORISATION
15/01/2026
10 DATE OF REVISION OF THE TEXT
15/01/2026
