Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 12:36 AM
Ignite Modification Date:
2025-12-25 @ 12:36 AM
NCT ID:
NCT04658667
Eligibility Criteria:
Inclusion Criteria:
* Healthy, HIV-uninfected male and female participants
* Prior RV306 recipients who were randomized to receive active vaccine with late boosting at month 12, 15, or 18 and who completed all vaccinations
* Have a Thai identity card
* Must be at low risk for HIV infection per investigator assessment
* Must be able to understand and complete the informed consent process
* Must be capable of reading Thai
* Must successfully complete a Test of Understanding prior to enrollment
* Must be in good general health without clinically significant medical history
* HIV-uninfected per diagnostic algorithm within 45 days of enrollment
* Laboratory screening analysis:
1. Hemoglobin: Women ≥11.0 g/dL, Men ≥11.5 g/dL
2. White cell count: 4,000 to 11,000 cells/mm3
3. Platelets: 150,000 to 450,000/mm3
4. ALT and AST ≤1.25 institutional upper limit of reference range
5. Creatinine: ≤1.25 institutional upper limit of reference range
6. Urinalysis blood and protein no greater than 1+ and negative glucose
* Female-Specific Criteria:
1. Not currently pregnant or breastfeeding and not planning to become pregnant during the first 3 months after study vaccine/placebo injections
2. Negative pregnancy test for women at screening, prior to vaccination (same day), and prior to any of the invasive procedures
3. Be using an adequate birth control method for 45 days prior to receipt of vaccine/placebo and for at least 3 months after receipt of the vaccine/placebo. Adequate birth control is defined as follows: Contraceptive medications delivered orally, intramuscularly, vaginally, or implanted, underneath the skin, surgical methods (hysterectomy or bilateral tubal ligation), condoms, diaphragms, intrauterine device, or abstinence
* Male-Specific Criteria:
1. Be using an adequate birth control method for at least 3 months after receipt of the vaccine/placebo. For non-vasectomized male participants with female partners of child-bearing potential this includes the use of condoms or abstinence and/or their partner's use of contraceptive medications delivered orally, intramuscularly, vaginally, or implanted, underneath the skin, surgical methods (hysterectomy or bilateral tubal ligation), diaphragms, or intrauterine device.
Exclusion Criteria:
* Asplenia: any condition resulting in the absence of a functional spleen
* Bleeding disorder diagnosed by a medical doctor (e.g., factor deficiency, coagulopathy, or platelet disorder requiring special precautions)
* History of allergic reaction, anaphylaxis, or other serious adverse reaction to vaccines or components of the vaccines
* Volunteer has received any of the following substances:
1. Chronic use of therapies that may modify immune response, such as IV immune globulin and systemic corticosteroids (in doses of \> 20 mg/day prednisone equivalent for periods exceeding 10 days) Note: The following exceptions are permitted and will not exclude study participation: use of corticosteroid nasal spray for rhinitis, topical corticosteroids for an acute uncomplicated dermatitis; or a short course (duration of 10 days or less, or a single injection) of corticosteroid for a non-chronic condition (based on investigator clinical judgment) at least 14 days prior to enrollment in this study
2. Blood products within 120 days prior to HIV screening
3. Immunoglobulins within 30 days prior to HIV screening
4. Any licensed vaccine within 14 days prior to study vaccine administration in the present study
5. Receipt of any investigational HIV vaccine other than RV306 products
6. Investigational research agents or vaccine within 30 days prior to enrollment in the present study
7. Receipt of a Coronavirus disease 2019 (COVID-19) vaccine that has been given Emergency Use Authorization (or those that become licensed) by the Thai FDA within 14 days prior to study vaccine administration in the present study Note: Volunteers receiving a COVID-19 vaccine that requires 2 doses will not be enrolled until 14 days after the second dose has been administered
8. Anti-tuberculosis prophylaxis or therapy during the past 90 days prior to enrollment
* Active sexually transmitted infection confirmed by clinical exam and diagnostic test
* Any medical, psychiatric, social condition, occupational reason, or other responsibility that, in the judgment of the investigator, is a contradiction to protocol compliance or impairs a volunteer's ability to give informed consent
* Psychiatric condition that precludes compliance with the protocol; past or present psychoses; past or present bipolar disorder; disorder requiring lithium; or within 5 years prior to enrollment, a history of suicide ideation or attempt
* Study site employees who are involved in the protocol and/or may have direct access to study related area
Determination of a participants eligibility will be completed at screening. Final evaluation of eligibility will be based on the medical judgment of the principal investigator or designee based on his/her medical and research experience.
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
20 Years
Study:
NCT04658667
Study Brief:
Protocol Section:
NCT04658667