NCT06834503

Brief Summary

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.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at P25-P50 for phase_4 healthy

Timeline
Completed

Started Jun 2025

Shorter than P25 for phase_4 healthy

Status
not yet recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 29, 2025

Completed
21 days until next milestone

First Posted

Study publicly available on registry

February 19, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

June 10, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2025

Completed
Last Updated

March 10, 2025

Status Verified

March 1, 2025

Enrollment Period

2 months

First QC Date

January 29, 2025

Last Update Submit

March 5, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Pharmacokinetic Outcome Measures

    Area under the plasma concentration versus time curve (AUC)

    0 - 72 Hours

  • Pharmacokinetic Outcome Measures

    The plasma concentration max

    0 - 6 Hours

Secondary Outcomes (1)

  • Pharmacokinetic Outcome Measures

    0 - 6 Hours

Study Arms (2)

Period 1

ACTIVE COMPARATOR

Rivotril® 2 mg

Drug: Rivotril®

Period 2

ACTIVE COMPARATOR

Clonazepam TQ 2 mg

Drug: Clonazepam TQ 2 mg

Interventions

Rivotril® 2 mg

Period 1

Test

Period 2

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • 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.
  • 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.

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Clonazepam

Intervention Hierarchy (Ancestors)

BenzodiazepinonesBenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Central Study Contacts

Mauricio - Vargas, Ms

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
NETWORK
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 29, 2025

First Posted

February 19, 2025

Study Start

June 10, 2025

Primary Completion

August 1, 2025

Study Completion

November 1, 2025

Last Updated

March 10, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

All collected IPD, all IPD that underlie results in a publication

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Nov 2025 Dic 2030
Access Criteria
Indicate whether a proposal that describes planned analyses must be submitted or whether a data sharing agreement must be signed
More information