Bioequivalency Study of Calcitriol Tablets Under Fasting Conditions

A Single Dose, Two-Period, Two-Treatment, Two-Way Crossover Bioequivalency Study of Calcitriol Tablets, 0.25 mg, Under Fasting Conditions

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT00601328

Enrollment

Registered

2008-01-28

Start date

2003-07-31

Completion date

2003-08-31

Last updated

2018-01-23

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

Conditions

Hypocalcemia, Secondary Hyperparathyroidism

Brief summary

The objective of this study was to assess the bioequivalence of Roxane Laboratories' Calcitriol capsules, 0.25 mcg, to ROCALTROL® capsules, 0.25 mcg (Roche) using a single-dose, 2-treatment, 2-period, crossover design, under fasting conditions

Interventions

DRUGCalcitriol

Study design

Allocation

RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to 45 Years

Healthy volunteers

Yes

Inclusion criteria

* No clinically significant abnormal findings on the physical examination, medical history, or clinical laboratory results during screening.

Exclusion criteria

* Positive test for HIV, Hepatitis B, or Hepatitis C. * Treatment with known enzyme altering drugs. * History of allergic or adverse response to Calcitriol or any comparable or similar product.

Design outcomes

Primary

Measure	Time frame
Bioequivalence	Baseline, Two period, Fourteen day washout

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026