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Safety Study of CTS21166 to Treat Alzheimer Disease

A Phase 1 Single Escalating Dose Study to Assess the Safety and Pharmacokinetics of CTS21166 Administered Intravenously to Healthy Adult Males

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00621010
Acronym
CTS
Enrollment
56
Registered
2008-02-22
Start date
2007-06-30
Completion date
2008-02-29
Last updated
2008-07-09

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

Conditions

Alzheimer's Disease

Brief summary

This study is the first human exposure for the drug candidate CTS21166 in healthy male volunteers

Interventions

DRUGCTS21166 (ZPQ-21166)

Cohort 1: (7.5 mg): 6 subjects, plus 2 placebo. If no safety concerns after 7 days; Cohort 2: (22.5 mg): 6 subjects, plus 2 placebo. If no safety concerns after 7 days; Cohort 3: (45 mg): 6 subjects, plus 2 placebo. If no safety concerns after 7 days; Cohort 4: (90 mg): 6 subjects, plus 2 placebo. If no safety concerns after 7 days; Cohort 5: (150 mg): 6 subjects, plus 2 placebo. If no safety concerns after 7 days; Cohort 6: (225 mg): 6 subjects, plus 2 placebo. If no safety concerns after 7 days,proceed to Part B. Cohort 7: (225 mg): Up to 10 subjects, open label, 3 hour infusion

Sponsors

CoMentis
Lead SponsorINDUSTRY

Study design

Primary purpose
TREATMENT

Eligibility

Sex/Gender
MALE
Age
22 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Healthy adult male \> age 21; * non-smoker (minimum 6 months);

Exclusion criteria

* History or evidence of clinically significant cardiovascular, pulmonary, hepatic, renal, hematologic, gastrointestinal, endocrine, immunologic, dermatologic,neurologic, psychiatric, oncologic, or allergic (including anaphylactic drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing) disease * History or evidence of intravenous illicit drug use, human immunodeficiency virus (HIV), hepatitis B, or hepatitis C; * Participation in another clinical trial within 30 days prior to dosing

Design outcomes

Primary

MeasureTime frame
To evaluate the safety and tolerability of single ascending doses of CTS21166 following intravenous administration

Secondary

MeasureTime frame
To evaluate the pharmacokinetics(PK) of CTS21166 and its major metabolites as assessed in plasma

Countries

United States

Outcome results

None listed

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