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Study of absorption and elimination rate of Methylphenidate10-mg tablets in comparison with Methylphenidate10-mg brand tablets (Ritalin®).

Comparative bioequivalence study of the Methylphenidate10-mg Tablets manufactured by Vana Darou Gostar Company with Methylphenidate brand tablets (Ritalin ®) by Novartis company

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
IRCT
Registry ID
IRCT20200407046981N48
Enrollment
24
Registered
2022-11-11
Start date
2022-10-23
Completion date
Unknown
Last updated
2022-11-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bioequivalence study.

Interventions

Intervention 1: Intervention group: Intervention group 1: In this group, volunteers are given a single oral dose of Methylphenidate 10 mg tablets produced by Vana Darou Gostar Co. (Domestic). In each

Sponsors

Vana Darou Gostar
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: The weight limit of each volunteer should be between 60 and 100 kg. All volunteers must be non-smokers. All volunteers must be non-smokers. They must be healthy in terms of liver, kidney, respiratory system, mental and other general health characteristics that will be assessed. Candidates who have consented to the consent form.

Exclusion criteria

Exclusion criteria: Known hypersensitivity or idiosyncratic reaction to Methylphenidate or any ingredients. Subjects with BP = 90/60 mm/Hg or BP = 140/90 mm/Hg. Taking any medicine during two week before dosing.

Design outcomes

Primary

MeasureTime frame
Peak Plasma Concentration (Cmax). Timepoint: 0 (before dosing),0.5, 1,1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 10 and 12 hour after dosing. Method of measurement: High-performance liquid chromatography—mass spectrometry (HPLC-MS).

Secondary

MeasureTime frame
AUC (Area Under the Concentration-Time Curve). Timepoint: 0 (before dosing),0.5, 1,1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 10 and 12 after dosing. Method of measurement: Using non-compartmental model of Win-Nonlin Professional software version 3.2.A (Pharsight Corporation, USA) or SPSS.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFatima Molavi

Tabriz University of Medical Sciences

Molavif@tbzmed.ac.ir+98 41 3336 2700

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026