Home » Trials » SLCTR/2014/026


A Bioequivalence study on the innovator and a generic brand of enteric coated 200mg tablets of sodium valproate, in healthy volunteers

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SLCTR Registration Number

SLCTR/2014/026


Date of Registration

09 Oct 2014

The date of last modification

Mar 03, 2019



Application Summary


Scientific Title of Trial

A Bioequivalence study on the innovator and a generic brand of enteric coated 200mg tablets of sodium valproate, in healthy volunteers


Public Title of Trial

A Bioequivalence study of a generic brand of enteric coated sodium valproate tablets


Disease or Health Condition(s) Studied

None


Scientific Acronym

None


Public Acronym

None


Brief title

A bioequivalence study of sodium valproate tablets


Universal Trial Number

None


Any other number(s) assigned to the trial and issuing authority

EC-14-010 (Ethics Review Committee, Faculty of Medicine, University of Colombo)


Trial Details


What is the research question being addressed?

Is there a difference between the rate and extent of absorption of generic brand of sodium valproate, Epilex 200mg given to patients through the Ministry of Health hospitals in Sri Lanka in 2014 compared to its reference formulation Epilim 200mg?


Type of study

Interventional


Study design

Allocation

Randomized controlled trial


Masking

Masking not used


Control

Active


Assignment

Crossover


Purpose

Other


Study Phase

Phase 4


Intervention(s) planned

Healthy volunteers will be recruited using ERC approved advertisements displayed in the Faculty of Medicine, Colombo and NHSL. The sequence of administration will be determined by the pre generated random allocation of the participants to the two arms.

Arm 1: Epilex 200mg manufactured by Akums Pharmaceuticals, India Arm 2: Epilim 200mg manufactured by Sanofi Aventis, UK

Participants of each arm will receive a single dose (200mg) of the interventional product. Following a wash out period of two weeks, there will be a crossover and participants will receive a singledose (200mg) of the second interventional product.


Inclusion criteria

  1. Age between 18-45 years.
  2. Body mass index (BMI) between 18-25 kg/m2
  3. Determined healthy by physical examination, assessment of drug abuse, medical history, and vital signs.
  4. Normal or acceptable results for the following screening tests: • Complete blood count • Fasting blood glucose • Liver and kidney function tests • Urine analysis
  5. Non-pregnant woman (negative pregnancy test) or using appropriate contraceptive method or currently not breast feeding

Exclusion criteria

  1. History of allergic reactions or allergy to sodium valproate and/or its constituents
  2. History or concurrent symptoms of allergy, cardiovascular, liver, kidney, gastrointestinal, hematological disorders and/or any disease that may affect the bioavailability of the drug
  3. Regular alcohol consumption (more than 1 time/week) or drug addict
  4. Smoker or ex-smoker less than 30 days
  5. Use of any drugs within 14 days prior to administrating the first study drug and willing to take them throughout the participation period.
  6. Use of food supplements taken as capsules or tablets or nutraceuticals, vitamins, mineral, herbal remedies and/or hormonal contraceptives within 14 days before first study drug administration and willing to taking them throughout participation period
  7. Participation in other clinical studies within last 30 days
  8. Pregnant (positive pregnancy test) or breast feeding
  9. Blood donation within last 90 days


Primary outcome(s)

1.

Pharmacokinetics of vaproic acid of the two pro ducts using a validated HPLC method

[

Serial blood samples taken within 24 hours

]

Secondary outcome(s)

1.

Safety of the products as determined by 1. FBC 2. Serum Creatinine 3. SGOT/SGPT 4. Serum Bilirubin 5. FBS 6. Pregnancy test (in female subjects)

[

At baseline and at the end of second phase

]

Target number/sample size

24


Countries of recruitment

Sri Lanka


Anticipated start date

2014-10-16


Anticipated end date

2014-12-31


Date of first enrollment


Date of study completion


Recruitment status

Pending


Funding source

University of Colombo doctoral research grant –(AP/03/ 2011/PG/12)


Regulatory approvals



State of Ethics Review Approval


Status

Approved


Date of Approval

2014-04-24


Approval number

EC-14-010


Details of Ethics Review Committee

Name: Ethics Review Committee, Faculty of Medicine, University of Colombo
Institutional Address:No. 25, Kynsey Road, Colombo 00800 Sri Lanka
Telephone:+94-11-2695300 (Extension: 240)
Email: ethicscommitteemfc@gmail.com

Contact & Sponsor Information


Contact person for Scientific Queries/Principal Investigator

Priyadarashani Galappatthy
Professor
Department of Pharmacology, Faculty of Medicine, University of Colombo
011-2695300 ext 198
0718655651
011-2697483
priyadarshani1232000@yahoo.com

Contact Person for Public Queries

Uthpali Mannapperuma
lecturer
Department of Pharmacology, Faculty of Medicine, University of Colombo
011-2695300 ext 198
0772873242
011-2697483
uthpalim@yahoo.com


Primary study sponsor/organization

University of Colombo

College House, Cumaranathunga Munidasa Mawatha, Colombo 3
0012581835
0112586059
acpb@admin.cmb.ac.lk
www.cmb.ac.lk

Secondary study sponsor (If any)

None





Trial Completion details


Do the investigators plan to share identified individual clinical trial participant-level data (IPD)?


IPD sharing plan description


Study protocol available


Protocol version and date

Not Available


Protocol URL

Not Available


Results summary available

No


Date of posting results


Date of study completion


Final sample size


Date of first publication


Link to results


Brief summary of results