Use of a Rapid Test for Gonorrhea & Chlamydia for Women Presenting With Possible Sexually Transmitted Infections

August 8, 2023 updated by: Richard Gentry Wilkerson, University of Maryland, Baltimore

Use of a Rapid Turnaround Test for Gonorrhea & Chlamydia to Improve Treatment of Women Presenting With Possible Sexually Transmitted Infections

The purpose of this study is to evaluate the effect of utilizing a rapid turnaround CT/NG test on treatment of female patients in the emergency department or urgent care setting with possible STIs.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

All females ages 18-55 presenting to the University of Maryland Medical Center Emergency Department or Urgent Care whose provider suspects sexually transmitted infection will be offered study enrollment and be randomly assigned to either the control or the experimental group. Both groups will have a urinalysis, a pregnancy test, a pelvic exam, and an endocervical sample collected, but the experimental group's urine will be used to run the rapid turnaround test (RTAT) instead of the standard PCR. Data will be collected regarding provider decision making, length of stay in the emergency department, patient satisfaction, clinician satisfaction, further healthcare sought by patient, and cost surrounding each treatment.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
64

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Maryland
      • Baltimore, Maryland, United States, 21201
        • University of Maryland Medical Systems

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Female patients age 18-55
  • Signs or symptoms consistent with sexually transmitted infection
  • Medical provider willing to consider the result of the rapid turnaround test in decision to treat for gonorrhea/chlamydia
  • Must have a urine specimen obtained and a pelvic exam performed as part of the anticipated standard of care evaluation
  • Provides informed consent

Exclusion Criteria:

  • Signs of systemic infection
  • Patient in whom the provider is unwilling to consider the result of the rapid turnaround test
  • Patient who reports being treated for either gonorrhea or chlamydia in the preceding 3 months
  • Patients undergoing evaluation for sexual assault
  • Patients that are known to be pregnant or express concern that they may be pregnant
  • Incarcerated patients
  • Students/Employees of the facility
  • Presence of any other condition(s) that the investigator feels makes the patient unsuitable for study inclusion.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Rapid Turnaround Test
Patients randomized to this arm will be tested for a sexually transmitted infection (STI) with both the rapid nucleic acid amplification test (NAAT) as well as the conventional polymerase chain reaction (PCR) test. The results from the rapid turnaround test will guide providers on treatment decisions for a possible STI. The results from the PCR test will be used to verify the results of the rapid turnaround test.
Device: Cepheid Xpert CT/NG Rapid Turnaround Test
This diagnostic test will be used to help clinicians determine the need for antibiotic prescriptions in patients with a suspected sexually tract infection.
Other Names:
  • GeneXpert
Device: Polymerase chain reaction (PCR)
This is the standard of care for diagnosis of a suspected sexually transmitted infection.
Other Names:
  • PCR
Active Comparator: Usual Care
Patients randomized to this arm will be tested for a sexually transmitted infection (STI) using the conventional PCR test. The results from the PCR test normally take approximately 48-72 hours and these patients will likely receive treatment based on the decision of the clinical provider. The results from the PCR test will be used to verify the decision of the clinical provider to treat or withhold treatment for a possible STI.
Device: Polymerase chain reaction (PCR)
This is the standard of care for diagnosis of a suspected sexually transmitted infection.
Other Names:
  • PCR

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Participants Treated With Antibiotics
Time Frame: 7 days
Evaluate the effect of a rapid turnaround CT/NG test compared to standard of care on antibiotic prescription for female patients with STI.
7 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Length of Stay (Minutes)
Time Frame: 7 days
Evaluate the effect of utilizing a rapid turnaround CT/NG test on length of stay (minutes) in the Emergency Department.
7 days
Percentage of Patients With Rapid Turnaround CT/NG (RPAT) Tests That Are CONSISTENT With Usual Care Test (PCR) in Subjects That Had Both Performed.
Time Frame: 7 days
Compare the congruence of test results between the rapid turnaround CT/NG test with the usual care test (send out PCR) in subjects that have both performed (Experimental Group).
7 days
Healthcare Costs.
Time Frame: 7 days
Evaluate the effect of utilizing a rapid PCR test on healthcare costs.
7 days
Average Score for Patient Satisfaction With Provider Explanation.
Time Frame: 7 days
Evaluate patient satisfaction with provider's explanations for the 2 diagnostic groups. Patients were asked to rate their satisfaction with their provider's explanations on a five point scale, with 0 being "not at all satisfied" and 4 being "very satisfied."
7 days
Average Score for Patient Satisfaction With Treatment Effectiveness.
Time Frame: 7 days
Evaluate patient satisfaction with treatment effectiveness for the 2 diagnostic groups. Patients were asked to rate their satisfaction with their treatment effectiveness on a five point scale, with 0 being "not at all satisfied" and 4 being "very satisfied."
7 days
Average Score for Patient Satisfaction With Overall Experience.
Time Frame: 7 days
Evaluate patient satisfaction with overall experience during visit for the 2 diagnostic groups. Patients were asked to rate their satisfaction with their wait times on a five point scale, with 0 being "not at all satisfied" and 4 being "very satisfied."
7 days
Number of Patients That Required Follow-up Care Within 7 Days
Time Frame: 7 days
Compare need for additional healthcare utilization between the groups.
7 days
Average Score for Patient Satisfaction With Wait Times During Visit.
Time Frame: 7 days
Evaluate patient satisfaction with wait times during visit for the 2 diagnostic groups. Patients were asked to rate their satisfaction with their wait times on a five point scale, with 0 being "not at all satisfied" and 4 being "very satisfied."
7 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University of Maryland, Baltimore

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Richard G Wilkerson, MD, University of Maryland School of Medicine

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 24, 2018

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 25, 2022

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 20, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 27, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 27, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 31, 2017

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 31, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 8, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2023

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • HP-00072766

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

We do not plan on sharing any individual participant data with other researchers

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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Drug Interventions

Conditions

Rare Diseases

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