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NCT Number: NCT06834503

Bioequivalence Study of Clonazepam 2 Mg Tablets

Demonstrate the bioequivalence in 1 study, in fasting condition of two formulations of clonazepam 2 mg Tablets / tablets immediate release in order to establish that there are no significant pharmacokinetic differences.

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Key information

Conditions

Age range

18 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 4

About this study

To establish the main pharmacokinetic variables of the two formulations.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Women and men between 18 and 50 years of age at the time of signing the informed consent form.
  • Women who are not capable of conceiving (To be considered not capable of conceiving she must be at least 1 year postmenopausal or surgically sterile) or who are not pregnant or breastfeeding.
  • Women of childbearing capacity must be using adequate contraception for the past 6 months and agree to continue using adequate contraception for 30 days after signing the consent form.
  • Have been clinically diagnosed as healthy by the study physician.
  • Subjects with the clinical laboratory results requested in the protocol (Table 2) within normal ranges and/or fit by medical selection. Current for 3 months.
  • Subjects non-smokers for the last 3 months at the time of signing the informed consent.
  • Having signed the informed consent for the study.
  • Subjects sexually active or of reproductive age must use an effective contraceptive method during and for at least 7 days after the end of the study.
  • Body mass index between 18-30 kg/m2 at the time of inclusion in the study.
  • Subject with complete contact information (cell phone and/or landline contact, address).
  • Subject with a family member or guardian with a contact telephone number.
  • Subject with the availability of time to comply with the scheduled visits and activities.
  • Subject willing to comply with the prohibitions and restrictions specified in this protocol.

Exclusion criteria

  • Subject with a diagnosis of renal, cardiac, hepatic, immunological, dermatological, endocrine, gastrointestinal, neurological or psychiatric disease, compulsive depressive disorder.
  • Subject with diagnosis of hematological disorders, such as anemias and/or polycythemia.
  • Subjects with history of gastric surgeries.
  • Permanent or temporary use during the last 5 days prior to the administration of the investigational product of the study of any type of medication either on their own initiative or by medical prescription. Except female patients who are planning regularly with the same contraceptive method in the last 6 months prior to the start of the present study.
  • Pregnant or breastfeeding women (Table 2).
  • Xanthine consumption from coffee, tea or chocolate during the 48 hours prior to hospitalization.
  • Alcohol consumption of more than 16 g per week equivalent to 1 beer or 2 glasses of wine during the 5 days prior to administration of the investigational product.
  • Positive test for consumption of drugs of abuse or psychoactive substances at the time of screening or prior to administration of the investigational product. (Table 2)
  • Known hypersensitivity to the active substance or excipients of the test product.
  • Medical history of angioedema or anaphylaxis.
  • Subject diagnosed with human immunodeficiency virus, hepatitis B (surface antigen) or hepatitis C (surface antigen) positive infection.
  • Having participated in clinical trials in the 4 months prior to the time of signing the informed consent.
  • Have donated blood or reported blood loss greater than 500 mL in the 30 days prior to the time of investigational product administration.
  • Subject with clinically significant acute illness or temperature > 38°C within 24 hours prior to administration of the investigational product.
  • Subject with any contraindication to blood collection due to bleeding disorders or thrombocytopenia.

Treatment and study plan

Rivotril®

Drug

Rivotril® 2 mg

Clonazepam TQ 2 mg

Drug

Test

Primary outcomes

  1. Pharmacokinetic Outcome Measures

    Time frame: 0 - 72 Hours

    Area under the plasma concentration versus time curve (AUC)

  2. Pharmacokinetic Outcome Measures

    Time frame: 0 - 6 Hours

    The plasma concentration max

Secondary outcomes

  1. Pharmacokinetic Outcome Measures

    Time frame: 0 - 6 Hours

    tmax .

Study contacts

Contact information is provided by the study sponsor or research team.

Constanza N Morales, MD

CONTACT

[email protected]

57(601) 8707070

Mauricio - Vargas, Ms

CONTACT

[email protected]

+57 3138590569

Sponsors and collaborators

Lead sponsor

Centro de Atencion e Investigacion Medica

Network

Registry information

Official study title

Bioequivalence Study of Clonazepam 2 Mg Tablets/immediate Release Tablets in Healthy Subjects in a Fasting Condition

Acronym: Clonazepam

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Feb 19, 2025
Registry last updated
Mar 10, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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