ConductScience.org, home

Trial · NCT04558554

Pharmacy Delivery to Expand the Reach of PrEP in Kenya

NCT04558554, Not applicable, Completed, University of Washington; results first posted 2024-03-15

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Pharmacy Delivery to Expand the Reach of PrEP in Kenya. Trials, record NCT04558554. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04558554

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Pharmacy Delivery to Expand the Reach of PrEP in Kenya
NCT number
NCT04558554
Status
Completed
Phases
Not applicable
Enrollment
1,216 participants, actual
Lead sponsor
University of Washington
Conditions
HIV Prevention
Interventions
pharmacy-based PrEP delivery
First posted
2020-09-22
Last updated
2024-03-15
Results first posted
2024-03-15

Source ClinicalTrials.gov

Registered outcomes9

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPrEP InitiationOver 13-month duration of Study 1a and 6-month duration of Study 2Cumulative number of participants who initiated PrEP at pilot pharmacies (during Study 1a and Study 2) among those eligible for pharmacy PrEP services.
PrimaryPrEP RetentionOver 13-month duration of Study 1a, 12-month duration of Study 1b, and 6-month duration of Study 2
For Study 1a and 2: Percentage of participants who refilled PrEP at a pilot pharmacy, among those who initiated PrEP at a pilot pharmacy. Study 1b: Percentage of participants who refilled PrEP either at a pilot pharmacy or at a pilot clinic, among those who initiated PrEP at a pilot clinic.
SecondaryPEP InitiationOver 6-month duration of Study 2Study 2: Number of participants who initiated PEP at a pilot pharmacy.
SecondarySelection of Pharmacy-based PrEP RefillsDuring the 12-month duration of Study 1bStudy 1b: Percentage of participants who initiated PrEP at a clinic and subsequently opted to refill their PrEP prescription at a pilot pharmacy.
SecondaryPrEP AdherenceOver 12-month duration of Study 1a and the 6-month duration of Study 2Study 1a and Study 2: Percentage of randomly selected DBS samples with drug concentrations indicating PrEP adherence
SecondarySTI Testing UptakeOver 6-month duration of Study 2Study 2: Number of participants who opt to undergo STI testing (provide a urine sample for lab-based testing) at pilot pharmacies
SecondaryTransition From PEP to PrEPOver 6-month duration of Study 2Study 2: Percentage of participants who completed the full PEP regimen and subsequently initiated PrEP at a pilot pharmacy, among those who initiated PEP at a pilot pharmacy,
SecondaryPrEP Initiation Among STI Testing ClientsOver 6-month duration of Study 2Study 2: Number of participants who come to a study pharmacy for STI testing, undergo STI testing, and initiate PrEP at the pilot pharmacy during the same study visit or a subsequent study visit
SecondarySelection of Option to Self-administer HIV Risk Assessment Screening ToolOver 6-month duration of Study 2Study 2: Number of participants who opt to self-administer the HIV Risk Assessment Screening Tool (as opposed to having the pharmacy provider administer it)

Outcomes9

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYPrEP InitiationOver 13-month duration of Study 1a and 6-month duration of Study 2
Participants eligible for pharmacy PrEP among those screened. PLEASE NOTE: Prospective study participants were screened for preliminary eligibility for PrEP before they were enrolled in the study. Across Study 1a and 2, 1603 clients were screened and found eligible for PrEP; however, not all of these clients decided to enroll in the study. That is why this number exceeds the number who started the study (n=1216) reported in other sections of this record.
ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYPrEP RetentionOver 13-month duration of Study 1a, 12-month duration of Study 1b, and 6-month duration of Study 2
For Study 1a and 2: Number of participants who initiated PrEP at a pilot pharmacy.~Study 1b: Number of participants who initiated PrEP at a pilot clinic. PLEASE NOTE: This denominator (n=1054) exceeds the number of clients reported as having initiated PrEP for our primary outcome measure of PrEP initiation (n=948) because it includes 106 clients who, as part of Study 1b, had initiated PrEP at a pilot clinic.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYPEP InitiationOver 6-month duration of Study 2Study 2: Number of participants who were screened and found preliminarily eligible for PEP.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYSelection of Pharmacy-based PrEP RefillsDuring the 12-month duration of Study 1bStudy 1b: Number of participants who initiated PrEP at a pilot clinic and were given the option to refill at a pilot pharmacy.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYPrEP AdherenceOver 12-month duration of Study 1a and the 6-month duration of Study 2Study 1a and Study 2: Number of DBS samples randomly selected for drug concentration testing. Note: DBS samples were only collected from participants who had initiated PrEP at a pilot pharmacy.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYSTI Testing UptakeOver 6-month duration of Study 2
Study 2: Number of participants who were screened and found potentially eligible for STI testing (providing a urine sample for lab-based testing) at pilot pharmacies. NOTE: STI testing was only offered at a sub-section of study pharmacies (n=4)
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYTransition From PEP to PrEPOver 6-month duration of Study 2Study 2: Number of participants who initiated and completed PEP regimen at a pilot pharmacyParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYPrEP Initiation Among STI Testing ClientsOver 6-month duration of Study 2Phase 2: Number of participants who underwent STI testing at a pilot pharmacy.ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYSelection of Option to Self-administer HIV Risk Assessment Screening ToolOver 6-month duration of Study 2Phase 2: Number of participants who completed screening for PrEP/PEP eligibility.ParticipantsCOUNT_OF_PARTICIPANTS

Results by group16

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
PrEP InitiationStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)287Participants
PrEP InitiationStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)661Participants
PrEP RetentionStudy 1a: Pharmacy-based PrEP Delivery (13 Months)Any PrEP continuation153Participants
PrEP RetentionStudy 1b: Pharmacy-based PrEP Refill (12 Months)Any PrEP continuation41Participants
PrEP RetentionStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)Any PrEP continuation476Participants
PrEP RetentionStudy 1a: Pharmacy-based PrEP Delivery (13 Months)No PrEP continuation134Participants
PrEP RetentionStudy 1b: Pharmacy-based PrEP Refill (12 Months)No PrEP continuation65Participants
PrEP RetentionStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)No PrEP continuation185Participants
PEP InitiationStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)162Participants
Selection of Pharmacy-based PrEP RefillsStudy 1b: Pharmacy-based PrEP Delivery Refill (12 Months)3Participants

Participant flow9

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)287
Overall StudySTARTEDStudy 1b: Pharmacy-based PrEP Refill (12 Months)106
Overall StudySTARTEDStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)823
Overall StudyCOMPLETEDStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)287
Overall StudyCOMPLETEDStudy 1b: Pharmacy-based PrEP Refill (12 Months)106
Overall StudyCOMPLETEDStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)823
Overall StudyNOT COMPLETEDStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)0
Overall StudyNOT COMPLETEDStudy 1b: Pharmacy-based PrEP Refill (12 Months)0
Overall StudyNOT COMPLETEDStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)0

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals9

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)0287
Total, all-cause mortalityStudy 1b: Pharmacy-based PrEP Refill (12 Months)0106
Total, all-cause mortalityStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)0823
Total, other adverse eventsStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)0287
Total, other adverse eventsStudy 1b: Pharmacy-based PrEP Refill (12 Months)0106
Total, other adverse eventsStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)0823
Total, serious adverse eventsStudy 1a: Pharmacy-based PrEP Delivery Pilot (13 Months)0287
Total, serious adverse eventsStudy 1b: Pharmacy-based PrEP Refill (12 Months)0106
Total, serious adverse eventsStudy 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months)0823

Papers3

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
37079900DERIVEDPubMed
37306128DERIVEDPubMed
38730398DERIVEDPubMed

Grants2

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

ProjectTitlePrincipal investigatorsOrganizationFunderFiscal yearsSource
P30AI027757University of Washington/Fred Hutch Center for AIDS ResearchCELUM, CONNIE LUNIVERSITY OF WASHINGTONNATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES1988 to 2025NIH RePORTER
R34MH120106Pharmacy delivery to expand the reach of PrEP in KenyaORTBLAD, KATRINA FRANCESUNIVERSITY OF WASHINGTONNATIONAL INSTITUTE OF MENTAL HEALTH2019 to 2020NIH RePORTER

Trial comparisons2

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource
Study 1a: Pharmacy-based PrEP Delivery Pilot (13 Months) vs Study 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months): PrEP InitiationTrial comparisons
Study 1a: Pharmacy-based PrEP Delivery (13 Months) vs Study 2: Pharmacy-based PrEP Delivery Pilot Extension (6 Months): PrEP AdherenceTrial comparisons

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT04558554

GET https://conductscience.org/api/trials/v1/NCT04558554/registered