NCT03593304

Brief Summary

This study will be conducted to evaluate the effect of vitamin B6 and vitamin B12 in reducing the incidence and severity and delaying the onset of Vincristine Induced neurotoxicity in Acute Lymphobalstic Leukemia (ALL) patient.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2018

Shorter than P25 for phase_2

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 10, 2018

Completed
19 days until next milestone

Study Start

First participant enrolled

March 29, 2018

Completed
4 months until next milestone

First Posted

Study publicly available on registry

July 20, 2018

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2019

Completed
Last Updated

July 8, 2020

Status Verified

July 1, 2020

Enrollment Period

9 months

First QC Date

March 10, 2018

Last Update Submit

July 7, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Incidence of Vincristine Induced neurotoxicity

    Cumulative incidence at 5th week of vincristine chemotherapy

  • Severity of Vincristine Induced neurotoxicity

    Changes of severity will be assessed by COMPASS 31 on the outset of 2nd week, 3rd week, 4th week, 5th week of vincristine chemotherapy

    On the outset of 1st week change in the severity of neurotoxicity on the outset of 2nd week, 3rd week, 4th week, 5th week of vincristine chemotherapy

  • Time of onset of Vincristine Induced Neurotoxicity

    change in neurotoxicity status on the outset of 2nd week, 3rd week, 4th week, 5th week of vincristine chemotherapy

    1st week (baseline), change in neurotoxicity status on the outset 2nd week, 3rd week, 4th week and 5th week of vincristine chemotherapy

Study Arms (2)

Experimental:Mecobalamin and Pyridoxine hydrochloride

ACTIVE COMPARATOR

Injection Mecobalamin (500mcg) three times a week (on day 1,3,5 of vincristine chemotherapy) for 5 weeks.Tablet Pyridoxine hydrochloride (25 mg) 2 tablets thrice daily for 5 weeks.

Drug: Injection MecobalaminDrug: Tablet Pyridoxine hydrochlorid

Placebo: normal saline and Oral placebo

PLACEBO COMPARATOR

Injection normal saline (1ml) three times a week (on day 1,3,5 of vincristine chemotherapy) for 5 weeks.Oral placebo pill 2 tablets thrice daily for 5 weeks.

Drug: Normal salineDrug: Oral Placebo

Interventions

Injection Mecobalamin (500mcg) three times a week (on day 1,3,5 of vincristine chemotherapy) for 5 weeks.

Also known as: Vitamin B12
Experimental:Mecobalamin and Pyridoxine hydrochloride

Tablet Pyridoxine hydrochloride (25 mg) 2 tablets thrice daily for 5 weeks.

Also known as: Vitamin B6
Experimental:Mecobalamin and Pyridoxine hydrochloride

Injection Normal saline(1ml) three times a week (on day 1,3,5 of vincristine chemotherapy) for 5 weeks.

Also known as: Placebo for mcobalamin
Placebo: normal saline and Oral placebo

Placebo Oral Tablet (25 mg) 2 tablets thrice daily for 5 weeks.

Also known as: Placebo for pyridoxine hydrochloride
Placebo: normal saline and Oral placebo

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients, 18 years of age or older with newly diagnosed ALL going to start induction chemotherapy with Vincristine
  • Patients ECOG Performance Status 0 to 3
  • Patients with no preexisting autonomic neuropathy
  • Patients with normal renal function (Serum creatinine \<1.5 mg/dl)
  • No history of diabetes mellitus
  • Patients agree to participate in the study signing an informed written consent

You may not qualify if:

  • Pregnant women and nursing mothers
  • Patients with clinical neuropathy due to diabetes mellitus and other causes like multiple sclerosis, spinal cord injury, post stroke
  • Patients with head neck tumors
  • Patients taking anticonvulsants, antidepressants, opioids, vitamin E and other neuropathic pain medication agents like topical anesthetic agents, non steroidal anti-inflammatory drugs (NSAIDs)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Bangabandhu Sheikh Mujib Medical University

Dhaka, Shahbag, 1000, Bangladesh

Location

Dhaka Medical College Hospital

Dhaka, Bangladesh

Location

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-Lymphoma

Interventions

Vitamin B 12Vitamin B 6Saline SolutionPyridoxine

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

CorrinoidsTetrapyrrolesPyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingMacrocyclic CompoundsPolycyclic CompoundsPicolinesPyridinesCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Experimental group: Medicine- Injection Mecobalamin (500mcg), Tablet Pyridoxine hydrochloride (25 mg) Placebo group: Injection normal saline (1ml), oral placebo pill
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident, Department of Pharmacology, BSMMU

Study Record Dates

First Submitted

March 10, 2018

First Posted

July 20, 2018

Study Start

March 29, 2018

Primary Completion

December 30, 2018

Study Completion

March 30, 2019

Last Updated

July 8, 2020

Record last verified: 2020-07

Locations