NCT06095739

Brief Summary

The primary objective of the study was to assess the efficacy of DA-OTC-002 as a topical cosmetic hair treatment. The investigators conducted a prospective, institution-level, interventional, single-blinded, placebo-controlled investigation to assess the efficacy of a combination an alpha-1 agonist and a TAAR receptor agonist (DA-OTC-002) as a topical cosmetic hair treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
76

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 18, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 2, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 2, 2023

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

October 11, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

October 23, 2023

Completed
Last Updated

October 23, 2023

Status Verified

October 1, 2023

Enrollment Period

2 months

First QC Date

October 11, 2023

Last Update Submit

October 20, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Reduction in Hair Shedding Assessed by Target Area Hair Count Shedding

    The average reduction in target area hair count after application of DA-OTC-002

    30 minutes

Study Arms (1)

DA-OTC-002

EXPERIMENTAL

A 1mL topical application of DA-OTC-002 solution was applied to a 10cm x 10xm target area of the left side of the scalp of each subject.

Combination Product: DA-OTC-002

Interventions

DA-OTC-002COMBINATION_PRODUCT

The topical formula of DA-OTC-002 was formed from 2 molecules: an alpha 1 agonist (synephrine) and a TAAR receptor agonist A 1mL topical application of DA-OTC-002 was applied to a 10cm x 10xm target area of the right side of the scalp of each subject

DA-OTC-002

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Females Age 18 or older
  • Willing and able to apply the treatment as directed, comply with study
  • Subject has ample hair on the scalp to allow application of test article
  • Otherwise healthy.
  • Able to give informed consent

You may not qualify if:

  • A medical history that may interfere with study objectives.
  • Subjects with any dermatologic disease in the treatment area.
  • Women who are pregnant, lactating, or planning to become pregnant during the study period.
  • Subjects who have experienced a clinically important medical event within 90 days of the visit (e.g., stroke, myocardial infarction, etc).
  • Subjects who are actively treated for hypertension.
  • Subjects who have known allergies to any excipient in DA-OTC-002
  • Subjects who are currently participating in another clinical study or have completed another clinical study with an investigational drug or device in the treatment area within 30 days prior to study treatment initiation.
  • Subjects who have used any topical prescription medications in the treatment area within 30 days prior to study treatment initiation.
  • Subjects who have had a dermatological procedure such as surgery in the treatment area within 30 days prior to study treatment initiation.
  • Subject is unable to provide consent or make the allotted clinical visits.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Oscar Nicolau

Manaus, Brazil

Location

MeSH Terms

Conditions

Hair DiseasesAlopecia

Condition Hierarchy (Ancestors)

Skin DiseasesSkin and Connective Tissue DiseasesHypotrichosisPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Daniel Fonesca

    Applied Biology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 11, 2023

First Posted

October 23, 2023

Study Start

November 18, 2022

Primary Completion

January 2, 2023

Study Completion

January 2, 2023

Last Updated

October 23, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations