NCT03987503

Brief Summary

Direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) offers a cure to those with chronic HCV infection. For marginalized communities, linkage to care services often aren't enough to overcome barriers to accessing the medical system. For difficult to link populations, offering treatment at the same non-clinical community space may improve uptake and reduce loss-to-follow-up. The purpose of this 2 year study is to assess the feasibility, acceptability and effectiveness of accelerated initiation of commercially available DAA therapy targeting socially marginalized communities (e.g., medically underserved, homeless, people actively injecting drugs). The study will be carried out at two community sites that perform HCV testing: (a) fixed community site and (b) community mobile site via clinical research van. Participants (n=150) who test anti-HCV positive and HCV RNA positive (chronic infection) are invited to enroll into the no one waits (NOW) Study and begin HCV treatment at point of diagnosis. All evaluation, medication dissemination, and follow-up care will take place at the project site. The investigators will estimate the effect of on-site point-of-diagnosis (POD) treatment on (1) time from HCV testing to treatment initiation, (2) completing treatment, and (3) attaining (sustained virologic response) SVR-12; overall and by study site. A secondary product will be a lesson learned guide of recommendations for implementing a POD on-site test and treat program for dissemination beyond San Francisco.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
87

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2020

Typical duration for phase_4

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

First Submitted

Initial submission to the registry

June 12, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 17, 2019

Completed
1 year until next milestone

Study Start

First participant enrolled

July 1, 2020

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 29, 2022

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

May 28, 2025

Completed
Last Updated

May 28, 2025

Status Verified

May 1, 2025

Enrollment Period

2.3 years

First QC Date

June 12, 2019

Results QC Date

October 31, 2023

Last Update Submit

May 12, 2025

Conditions

Keywords

People who inject drugsHomelessCommunity-based testing and treatment

Outcome Measures

Primary Outcomes (1)

  • Sustained Virologic Response at 12-weeks (SVR-12)

    The number and percent attaining SVR12 after POD HCV treatment, overall, using an intention to treat (participants taking one or more doses of SOF/VEL) and per-protocol analysis (participants completing treatment). Test Details: Blood serum was collected by venipuncture to quantitatively test for HCV RNA. The lower limit of quantification for this polymerase chain reaction test was 15 IU/mL (1.18 log IU/mL) and the minimum level of blood plasma needed was 1.8 mL.

    12 weeks from treatment completion

Secondary Outcomes (4)

  • Time From Anti-HCV Testing to Treatment Initiation

    12 weeks

  • Treatment Completion

    24 weeks

  • Undetectable RNA at Treatment Completion

    12 weeks

  • Acceptability: Number of Persons Who Decline POD Treatment

    1 day

Study Arms (2)

at Point-of-Diagnosis HCV treatment

EXPERIMENTAL

At the point of HCV infection diagnosis, (HCV RNA positive and anti-HCV positive) individuals who meet eligibility criteria and elect to start HCV treatment at the same visit and monitored at two-week intervals at the community-site.

Drug: Epclusa (SOF/VEL)Device: Fibroscan® 430 Mini Plus

Passive observation

ACTIVE COMPARATOR

Participants who test positive for HCV chronic infection (HCV RNA positive, and anti-HCV positive) but elect to not enroll in the intervention arm. Electronic medical record data will be reviewed for up to 2 years for HCV related care information (e.g., HCV treatment start date, end date, SVR-12).

Drug: Standard of care

Interventions

a trained physician will provide research participants with two-week supply of SOF/VEL. Treatment is: 1 tablet SOF/VEL (400 mg sofosbuvir/100 mg velpatasvir) daily x 12 weeks. The initial 2-week supply is provided by Gilead Sciences and will be dispensed to participants upon enrollment. Prescriptions and insurance prior authorizations for SOF/VEL will be submitted by the study pharmacist though the UCSF Specialty Pharmacy. The study team will be notified once insurance-authorized drug is available and will bring participants' medication in 2 supplies to the study site prior to study visits.

at Point-of-Diagnosis HCV treatment

Standard of HCV care provided by medical care provider

Passive observation

Trained research staff will measure participants liver stiffness using liver ultrasonographic elastography. Research staff place ultrasound gel directly on participant's skin on the area of the torso. Research staff will position the participant's body on the exam table to assure the liver can be located, placing the small probe on the body's surface (skin with gel) and begin recording images of the participant's liver. The procedure will take 15-30 minutes, depending on the ease with which the research staff is able to accurately locate the participant's liver. Results from the FibroScan will be discussed with a trained provider.

Also known as: Fibroscan
at Point-of-Diagnosis HCV treatment

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • ≥18 years of age
  • anti-HCV and HCV RNA positive,
  • Lifetime injection drug use or blood transfusion before 1991
  • interested in starting HCV treatment at the time of diagnosis
  • Women of childbearing potential engaged in sexual activity that could lead to pregnancy
  • must consent to use contraception and agree to pregnancy testing during treatment
  • If currently not enrolled in insurance, agree to assistance to enroll in insurance

You may not qualify if:

  • HBsAg positive from pre-screening visit and no medically controlled hepatitis B virus (HBV) condition
  • History of hepatic decompensation (ascites, hepatic encephalopathy, or variceal hemorrhage).
  • Current use of medications that is not compatible with SOF/VEL use, according to current prescribing guidelines, including amiodarone or a proton pump inhibitor exceeding 20 mg of omeprazole equivalent.
  • Prior treatment with an NS5a based HCV treatment regimen with subsequent viral rebound. Participants who have clear HCV reinfection as defined by an HCV GT that is different from the original genotype may enroll. If genotype results are not available from the initial and subsequent HCV infection, the individual will not be enrolled unless participant can provide SVR-12 record confirming HCV cure.
  • Pregnancy or breastfeeding.
  • Life expectancy of \< 12 months as assessed by study clinical health provider.
  • Albumin \< 3.0
  • Hemoglobin \< 8.0 (women) and \< 9.0 g/dl ( men)
  • Platelet count \< 50,000
  • creatinine (Cr) clearance (estimated by Cockcroft-Gault) \< 30 ml/min
  • aspartate aminotransferase (AST) or Alanine Aminotransferase (ALT) \> 10 x ULN
  • Total bilirubin \> 1.5x ULN (for participants on atazanavir, \> 3 x ULN), international normalized ratio (INR) \> 1. 5 x ULN

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, San Francisco

San Francisco, California, 94153, United States

Location

Related Publications (2)

  • Kim RG, McDonell C, McKinney J, Catalli L, Price JC, Morris MD. Staff-Facilitated Telemedicine Care Delivery for Treatment of Hepatitis C Infection among People Who Inject Drugs. Healthcare (Basel). 2024 Mar 25;12(7):715. doi: 10.3390/healthcare12070715.

  • Morris MD, McDonell C, Luetkemeyer AF, Thawley R, McKinney J, Price JC. Community-Based Point-of-Diagnosis Hepatitis C Treatment for Marginalized Populations: A Nonrandomized Controlled Trial. JAMA Netw Open. 2023 Oct 2;6(10):e2338792. doi: 10.1001/jamanetworkopen.2023.38792.

MeSH Terms

Conditions

Hepatitis C, Chronic

Interventions

sofosbuvir-velpatasvir drug combinationStandard of Care

Condition Hierarchy (Ancestors)

Hepatitis CBlood-Borne InfectionsCommunicable DiseasesInfectionsHepatitis, Viral, HumanVirus DiseasesFlaviviridae InfectionsRNA Virus InfectionsHepatitis, ChronicHepatitisLiver DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Results Point of Contact

Title
Dr. Meghan D. Morris, Associate Professor
Organization
University of California, San Francisco

Study Officials

  • Meghan D Morris, PhD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 12, 2019

First Posted

June 17, 2019

Study Start

July 1, 2020

Primary Completion

October 30, 2022

Study Completion

December 29, 2022

Last Updated

May 28, 2025

Results First Posted

May 28, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Summary statistics of primary and secondary outcome data and overall sample demographics (e.g., gender, age, ethnicity/race) will be shared with researchers through annual conference presentations and final results related to the study aims will be disseminated via peer-reviewed manuscripts.

Locations