Subjective Study to Assess the Efficacy of APD125 in Patients With Sleep Maintenance Insomnia
A Randomized, Double-blind, Placebo-controlled Subjective Study to Assess the Efficacy of APD125 in Patients With Primary Insomnia Characterized by Difficulty Maintaining Sleep
1 other identifier
interventional
744
1 country
1
Brief Summary
This study is designed to compare 2 doses of APD125 (20 mg and 40 mg) with placebo in otherwise healthy adults with primary insomnia primarily with complaints of maintaining sleep. Participants will be required to maintain a daily sleep dairy for up to 3 weeks while on study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Apr 2008
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2008
CompletedFirst Submitted
Initial submission to the registry
April 21, 2008
CompletedFirst Posted
Study publicly available on registry
April 23, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2008
CompletedDecember 24, 2020
December 1, 2020
6 months
April 21, 2008
December 16, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline in subjective number of awakenings after sleep onset (sNAASO)
During and after 2 weeks of study drug
Secondary Outcomes (4)
Change from baseline in subjective total sleep time (sTST)
During and after 2 weeks on study drug
Change from baseline in subjective wake time after sleep onset (sWASO)
During and after 2 weeks on study drug
Change in subjective latency to sleep onset (sSLO)
During and after 2 weeks on study drug
Safety and tolerability as assessed by changes from baseline in adverse events, vital signs, 12-lead ECGs, physical examinations, and clinical laboratory values.
During and after 2 weeks on study drug
Study Arms (3)
1
EXPERIMENTALAPD125 20 mg
2
EXPERIMENTALAPD125 40 mg
3
PLACEBO COMPARATORMatching Placebo
Interventions
Eligibility Criteria
You may qualify if:
- Men and women, ages 18 to 65 years
- Primary insomnia as defined in DSM-IV-TR, with predominant complaint of impaired sleep maintenance and confirmed by patient reported sleep diaries
- Generally good health
You may not qualify if:
- History of any sleep disorder, other than primary insomnia (e.g., restless leg syndrome, narcolepsy, sleep apnea, and disorders of REM/NREM sleep)
- Any clinically significant medical condition, laboratory finding, or ECG finding
- Pregnant and/or lactating females
- History of substance abuse within 2 years or positive urine drug screen
- Positive Hepatitis B/C results or HIV markers
- History of treatment with an investigational drug within the last month
- Recent travel involving crossing more than 3 time zones or plans to travel to another time zone (\> 3 time zones) during the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Arena Pharmaceuticals, Inc
San Diego, California, 92121, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Arena CT.gov Administrator
Arena Pharmaceuticals
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 21, 2008
First Posted
April 23, 2008
Study Start
April 1, 2008
Primary Completion
October 1, 2008
Study Completion
November 1, 2008
Last Updated
December 24, 2020
Record last verified: 2020-12