- Conditions
- Non-24-Hour Sleep-Wake Disorder
- Interventions
- tasimelteon, Placebo
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- Not listed
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 22
- States / cities
- Phoenix, Arizona • Orange, California • Palo Alto, California + 19 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–6
of 6
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Non-24-Hour Sleep-Wake Disorder
- Interventions
- tasimelteon, Placebo
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 136 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 23
- States / cities
- Phoenix, Arizona • Orange, California • Palo Alto, California + 20 more
- Conditions
- Insomnia
- Interventions
- 20 mg VEC-162, 50 mg VEC-162, 100 mg VEC-162, Placebo
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 411 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006
- U.S. locations
- 19
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • San Diego, California + 16 more
- Conditions
- Hepatic Impairment
- Interventions
- tasimelteon
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Non-24-Hour Sleep-Wake Disorder
- Interventions
- tasimelteon
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 22
- States / cities
- Phoenix, Arizona • Orange, California • Palo Alto, California + 19 more
- Conditions
- Primary Insomnia
- Interventions
- VEC-162 20 mg, Placebo, VEC-162 50 mg
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 322 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 35
- States / cities
- Birmingham, Alabama • Hot Springs, Arkansas • Little Rock, Arkansas + 32 more