A Drug-drug Interaction Study to Investigate the Effects of AZD1981 on

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Basic Science

Related Conditions & MeSH terms

Oral Contraceptives

See also
Status	Clinical Trial	Phase
Recruiting	`NCT05683119` - The Effect of Menstrual Cycle and Oral Contraceptive Pill Phase on Aspects of Exercise Physiology	N/A
Recruiting	`NCT06275048` - The Influence of Oral Contraceptives During Disuse	N/A
Recruiting	`NCT02785809` - Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception	N/A

See also

Status

Clinical Trial

Phase

Recruiting

NCT05683119 - The Effect of Menstrual Cycle and Oral Contraceptive Pill Phase on Aspects of Exercise Physiology

N/A

Recruiting

NCT06275048 - The Influence of Oral Contraceptives During Disuse

N/A

Recruiting

NCT02785809 - Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception

N/A

Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.

Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.

Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

NCT number	NCT01110525
Study type	Interventional
Source	AstraZeneca
Contact
Status	Completed
Phase	Phase 1
Start date	May 2010
Completion date	October 2010

A Drug-drug Interaction Study to Investigate the Effects of AZD1981 on the Metabolism and Pharmacodynamics of Oral Contraceptives

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms