NCT04510376

Brief Summary

Single-center, monadic, one day study utilizing the skin prick method to assess the allergy potential of Omeza Collagen Matrix in Human Subjects

Trial Health

87
On Track

Trial Health Score

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

Enrollment
25

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2019

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 14, 2019

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 14, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 14, 2019

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

August 10, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 12, 2020

Completed
Last Updated

August 12, 2020

Status Verified

August 1, 2020

Enrollment Period

Same day

First QC Date

August 10, 2020

Last Update Submit

August 10, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Allergic Reaction

    Response of at least 3-mm diameter (with equivalent erythema) more than negative control is required as proof of presence of cutaneous allergen specific IgE

    20 minutes

Secondary Outcomes (1)

  • Allergic Reaction

    60 minutes

Study Arms (3)

Test article

EXPERIMENTAL
Device: Test Article

Histamine Positive Skin Test Control

ACTIVE COMPARATOR
Other: Positive Control

Aqueous Negative Control

PLACEBO COMPARATOR
Other: Negative Control

Interventions

Omeza Collagen Matrix

Test article

1.0 mg/mL Histamine Base

Histamine Positive Skin Test Control

Aqueous Negative Control

Aqueous Negative Control

Eligibility Criteria

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

You may qualify if:

  • Healthy volunteers aged 18 years of age and older as demonstrated by selfreported medical history, concurrent medication, and a brief dermal skin assessment of the test sites;
  • Fully informed of the risks of entering the study and willing to provide written informed consent and HIPAA authorization to disclose protected health information;
  • Subject has normal healthy skin on the either volar forearm.

You may not qualify if:

  • Subjects must be excluded if any of the following conditions exist:
  • Self-reported pregnant or nursing at the screening visit;
  • Clinically significant skin disease which may contraindicate participation, including psoriasis, eczema, atopic dermatitis, and active cancer;
  • History of drug abuse or current drug user;
  • Treatment with antihistamine or steroid (any route) administered within the last 7 days;
  • History of anaphylaxis to matrix ingredients (e.g. fish, palm oil, hemp oil, beeswax);
  • Persistent severe/ unstable asthma;
  • Subjects on beta blockers and/or ACE inhibitors;
  • Medical condition which in the opinion of the Investigator would compromise the safety of the subject or confound study results (Subjects with the following conditions: chronic renal failure, CVA, cancer, spinal cord injury, diabetic neuropathy, recent anaphylaxis, limbs affected by lymphoedema, paralysis, or neurogenic abnormalities;
  • Diabetic (type 1 or 2);
  • Subjects taking the following: Antidepressants such as doxepin, other tricyclics, Phenothiazines, and tetracyclics within the last two weeks;
  • Subjects taking OTC cold and flu remedies, "sinus" analgesics, antitussives, antiemetics, sedatives, relaxants, migraine prophylactics (cyproheptadine, pizotifen);
  • Prolonged use of topical corticosteroids;
  • Use of topical moisturizers on the volar forearms;
  • Dermographism "writing on the skin" - common localized hive reaction, characterized by the abrupt onset of welts and hives where the skin is exposed to pressure, scratching, itching, or stroking;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PCR Corp

St. Petersburg, Florida, 33702, United States

Location

Related Links

MeSH Terms

Conditions

Hypersensitivity

Condition Hierarchy (Ancestors)

Immune System Diseases

Study Officials

  • Lynne Ellis, M.D.

    PCR Corp

    PRINCIPAL INVESTIGATOR
  • Lori Decaro

    PCR Corp

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 10, 2020

First Posted

August 12, 2020

Study Start

November 14, 2019

Primary Completion

November 14, 2019

Study Completion

November 14, 2019

Last Updated

August 12, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations