Preventive Approach Using Venlafaxine

Mit Ghamr Oncology Center

Status and phase: Enrolling; Phase 4

Conditions: Peripheral Neuropathy Due to Chemotherapy

Treatments: Drug: Venlafaxine 75 MG; Drug: Gabapentin 400 mg

Study type: Interventional

Funder types: Other

Identifiers

NCT05875610

1

Details and patient eligibility

About

Peripheral and Motor neuropathy represent a main obstacle for a better quality of life for cancer patients, Venlafaxine is introduced in a new dosing regimen for treating of oxaliplatin and taxanes induced peripheral neuropathy in cancer patients.

Full description

Neurologic complications of anticancer therapy may result from direct toxic effects on the nervous system or via indirectly induced metabolic derangements or cerebrovascular disorders. A wide range of neurologic complications can associate antineoplastic drug treatment. Among the widely used anticancer drugs are the platinum-based compounds cisplatin and oxaliplatin which are the most commonly associated with various forms of neurotoxicity. Moreover, taxanes (paclitaxel) are also associated with neurotoxicity. In a double-blind trial in which 48 patients who treated with oxaliplatin-induced acute neurotoxicity were randomly assigned to venlafaxine (37.5 mg extended release twice daily from day 2 to 11) or placebo, however the 2014 systematic review of neuroprotectants from ASCO concluded that the venlafaxine data were not strong enough to recommend its use in clinical practice, until additional supporting data become available. patients will be randomly assigned to treatment arms:

1. Arm A: to receive venlafaxine hydrochloride 75 mg (Effexor X.R) 75mg once daily from day 1 to day 7 to avoid need of dose tapering .
2. Arm B: to receive Gabapentin 100-400 mg once daily from day 1 to day 7.

Enrollment: 60 estimated patients

Sex: All

Ages: 24 to 80 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Patients >24 years of age, men or women to lower risk of suicidal tendency.
• Patients with histologically proven cancer
• Patients receiving oxaliplatin or taxanes-based regimen
• WHO performance status of 0-2
• serum AST or ALT no higher than two times the upper limit of normal
• serum creatinine level less than 2 mg/dL
• platelet count of at least 100,000/mm3
• absolute neutrophil count of at least to 1.0 G/L
• Female patients, those with a negative urine pregnancy test.

Exclusion criteria

• Patients with brain or leptomeningeal metastasis.
• Patients with previous platinum-based chemotherapy
• Patients with history of alcoholic intoxication, diabetes, preexisting neuropathy or unstable psychological conditions.
• Patients with history of calcium/magnesium concomitant infusions, use of antiepileptics, antidepressants or lithium.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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60 participants in 2 patient groups

Venlafaxine Arm

Experimental group

Description:

Patients receiving Taxanes (Docetaxel or Paclitaxel) or Oxaliplatin containing regimens.

Treatment:

Drug: Venlafaxine 75 MG

Gabapentin Arm

Active Comparator group

Description:

Patients receiving Taxanes (Docetaxel or Paclitaxel) or Oxaliplatin containing regimens.

Treatment:

Drug: Gabapentin 400 mg