A Study of the PK and Safety of Single Doses of STS101, DHE Injection and Nasal Spray in Healthy Subjects
A Randomized, Open-Label, 5-Period Crossover Study to Evaluate the PK, Bioavailability, Safety, and Tolerability of Single Doses of STS101, DHE IM Injection and DHE Nasal Spray in Healthy Adult Subjects
1 other identifier
interventional
36
1 country
1
Brief Summary
Single-center, single-dose, open-label, 5-period crossover (in each part), pharmacokinetic and safety study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Mar 2021
Shorter than P25 for phase_1
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
March 5, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 4, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 4, 2021
CompletedFirst Submitted
Initial submission to the registry
March 29, 2022
CompletedFirst Posted
Study publicly available on registry
April 20, 2022
CompletedApril 20, 2022
April 1, 2022
3 months
March 29, 2022
April 13, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
DHE Relative Bioavailability
The relative bioavailability of STS101 5.2, 7.0, and 8.6 mg (test treatments) to 1.0 mg DHE mesylate IM injection (reference treatment) and to 2.0 mg DHE mesylate IN spray (reference treatment) was assessed on the basis of dose-corrected Cmax.
Pre-dose through 48 hours Post-Dose
DHE Comparative Bioavailability
The comparative bioavailability STS101 5.2, 7.0, and 8.6 mg (test treatments) to 1.0 mg DHE mesylate IM injection (reference treatment) and to 2.0 mg DHE mesylate IN spray (reference treatment) was assessed on the basis of Cmax .
Pre-dose through 48 hours Post-Dose
Secondary Outcomes (2)
Serious Adverse Events
Pre-dose through 48 hours Post-Dose
Treatment-Related Adverse Events
Pre-dose through 48 hours Post-Dose
Study Arms (5)
STS101 5.2 mg
EXPERIMENTALSTS101 (dihydroergotamine nasal powder), 5.2 mg
STS101 7.0 mg
EXPERIMENTALSTS101 (dihydroergotamine nasal powder), 7.0 mg
STS101 8.6 mg
EXPERIMENTALSTS101 (dihydroergotamine nasal powder), 8.6 mg
DHE intramuscular injection
ACTIVE COMPARATORDihydroergotamine mesylate
DHE nasal spray
ACTIVE COMPARATORDihydroergotamine mesylate
Interventions
Dihydroergotamine intranasal powder
Eligibility Criteria
You may qualify if:
- to 50 years of age at the time of enrollment.
- Signed the informed consent document.
- Subject judged to be healthy by a qualified physician
You may not qualify if:
- Abnormal physical findings of clinical significance at the screening examination
- Significant abnormal laboratory values at the Screening Visit.
- Clinically significant symptoms or conditions that may have placed the subject at an unacceptable risk as a participant in the trial, or that may have interfered with the absorption, distribution, metabolism or excretion of the IMP.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Quotient Sciences Miami Inc.
Miami, Florida, 33126, United States
Related Publications (1)
Lipton RB, Albrecht D, Bermudez M, Hu J, Hussey E, Levy J. A randomized, open-label, 5-period crossover study evaluating the pharmacokinetics and safety of a single dose of intranasal dihydroergotamine (DHE) powder (STS101), intramuscular DHE mesylate, and liquid nasal spray DHE in healthy adults. Headache. 2024 Mar;64(3):266-275. doi: 10.1111/head.14685. Epub 2024 Feb 27.
PMID: 38413540DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jeffrey Levy, MD
Quotient Sciences Miami Inc
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 29, 2022
First Posted
April 20, 2022
Study Start
March 5, 2021
Primary Completion
June 4, 2021
Study Completion
June 4, 2021
Last Updated
April 20, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share