Equivalence Study of Specificity of PPD

NCT ID: NCT01798095

Last Updated: 2013-02-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

152 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-02-28

Study Completion Date

2013-07-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Determine if investigational products and reference standard produce similar responses.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Primary:

To determine if the 2 investigational products (Aplisol formulated from the new Tuberculin PPD drug substance and the reference standard PPD-S2) produce qualitatively similar responses (positive or negative) in subjects who are uninfected with M. tuberculosis (Mtb) or other mycobacteria.

Secondary:

1. To determine if the 2 investigational products have equivalent specificity for detecting subjects currently or previously infected with Mtb;
2. To assess the tolerability of the investigational products in terms of the local and systemic reactogenicity events.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Tuberculosis Infection

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

DOUBLE

Participants Caregivers

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Aplisol

To confirm the response of PPD materials

Group Type EXPERIMENTAL

Aplisol@ PPD material

Intervention Type BIOLOGICAL

Determine equivalency of materials

Reference Standard

Intervention Type BIOLOGICAL

Reference standard material for comparison to newly produced materials.

PPD Standard

Determine equivalent specificity for new material compared to standard material.

Group Type ACTIVE_COMPARATOR

Aplisol@ PPD material

Intervention Type BIOLOGICAL

Determine equivalency of materials

Reference Standard

Intervention Type BIOLOGICAL

Reference standard material for comparison to newly produced materials.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Aplisol@ PPD material

Determine equivalency of materials

Intervention Type BIOLOGICAL

Reference Standard

Reference standard material for comparison to newly produced materials.

Intervention Type BIOLOGICAL

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Aplisol@ US Reference Standard

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Males or nonpregnant females, age 18 to 70 years

* Negligible risk of manifesting a positive PPD test as evidenced by:

* Prior history of negative PPD test or interferon gamma release assay (IGRA) within 14 months before Screening
* No history of Bacillus Calmette- Guérin vaccination; or if vaccination status is uncertain, was born in the US and did not live outside the US as a child
* No history of Mtb or Mtb therapy (including isoniazid, rifampin, ethambutol, pyrazinamide, or streptomycin)
* No history of infection with atypical mycobacteria, including suspicious chest roentgenogram
* No history of high risk medical conditions (eg, HIV infection or other immunosuppressive conditions, severe chronic renal disease \[as evidenced by a creatinine clearance \< 30 ml/min\], poorly controlled diabetes mellitus, silicosis, intravenous drug use, or alcohol abuse)
* No known close contact to a confirmed Mtb case (family or social setting)
* No history of living or travelling in India, China, Sub-Saharan Africa, or Southeast Asia in the past 6 months
* No exposure (other than casual) to high-risk environments for Mtb exposure (eg, prisons, homeless shelters); healthcare workers are allowed

Exclusion Criteria

* Subject is of childbearing potential and unable to use contraceptives; is planning pregnancy; is pregnant or lactating

* History of anaphylactic type reaction or other severe reaction to PPD in the past, including a history of blistering or sloughing
* Presence of conditions that may suppress TST reactivity, including:

Protocol No. JHP-Aplisol-03 Confidential 04 May 2012 Page 8 of 38

* Acute viral infections, including measles, mumps, chicken pox, human immunodeficiency virus (HIV1, HIV2). Mild viral syndromes are allowed.
* Acute bacterial infections including typhoid fever, brucellosis, typhus, leprosy, or pertussis
* Acute systemic fungal infection
* Live virus vaccinations within the past 6 weeks, including measles, mumps, polio, varicella, or FluMist®
* Metabolic derangements (eg, poorly controlled diabetes, Cushing syndrome, chronic renal failure \[as evidenced by a creatinine clearance \< 30 ml/min\])
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Syneos Health

OTHER

Sponsor Role collaborator

JHP Pharmaceuticals LLC

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

The University of Texas Health Science Center at Tyler

Tyler, Texas, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Arlene Lund, B.Sc.

Role: CONTACT

919-985-3220

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Joe Santor, Pharm. D.

Role: primary

903-877-7632

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

JHP-03

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

PanACEA - STEP2C -01
NCT05807399 RECRUITING PHASE2