Study Stopped
Cohort 1: slow accrual Cohort 2: Other studies showed no benefit Cohort 3: Study met pre-specificied futility analysis at planned second interim analysis
The PATCH Trial (Prevention And Treatment of COVID-19 With Hydroxychloroquine)
PATCH
1 other identifier
interventional
173
1 country
1
Brief Summary
The PATCH trial (Prevention And Treatment of COVID-19 with Hydroxychloroquine) is funded investigator-initiated trial that includes 3 cohorts. Cohort 1: a double-blind placebo controlled trial of high dose HCQ as a treatment for home bound COVID-19 positive patients; Cohort 2: a randomized study testing different doses of HCQ in hospitalized patients; Cohort 3: a double blind placebo controlled trial of low dose HCQ as a preventative medicine in health care workers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 covid19
Started Apr 2020
1 active site
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
March 30, 2020
CompletedFirst Posted
Study publicly available on registry
April 1, 2020
CompletedStudy Start
First participant enrolled
April 9, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 11, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
November 13, 2020
CompletedResults Posted
Study results publicly available
December 10, 2020
CompletedDecember 10, 2020
December 1, 2020
7 months
March 30, 2020
November 13, 2020
December 8, 2020
Conditions
Outcome Measures
Primary Outcomes (3)
Time to Release From Quarantine Time
Cohort 1 (home quarantined COVID-19 patients): Median time to release from quarantine by meeting the following criteria: 1) No fever for 72 hours 2) improvement in other symptoms and 3) 7 or 10 days (depending on CDC guidance at the time) have elapsed since the beginning of symptom onset.
until quarantine release or hospitalization
Time to Hospital Discharge
Cohort 2 (hospitalized COVID-19 patients): median number of days until hospital discharge
until hospital discharge
Number of Health Care Workers Who Developed SARS-COV-2 Infection
Cohort 3 Physicians and nurse prophylaxis: Rate of COVID-19 infection at 2 months
2 months
Secondary Outcomes (2)
Rate of Housemate Infection
until quarantine release, or approximately <20 days
Rate of Hospitalization
until quarantine release
Study Arms (6)
Cohort 1 HCQ
ACTIVE COMPARATORCOVID-19 PCR+ patients quarantined at home randomized to this arm will be treated with hydroxychloroquine 400 mg twice a day for up to 14 days
Cohort 1 Placebo
PLACEBO COMPARATORCOVID-19 PCR+ patients quarantined at home randomized to this arm will be treated with placebo twice a day for up to 14 days. Crossover is allowed if symptoms worsen after 7 days of treatment.
Cohort 2 HCQ high dose
EXPERIMENTALHospitalized COVID-19 PCR+ patients randomized to this arm will be treated with hydroxychloroquine 600 mg twice a day for up to 14 days
Cohort 2 HCQ low dose
ACTIVE COMPARATORHospitalized COVID-19 PCR+ patients randomized to this arm will be treated with hydroxychloroquine 600 mg once a day for up to 7 days
Cohort 3 HCQ
EXPERIMENTALHealth care workers at high risk of contracting COVID-19 randomized to this arm will be treated with hydroxychloroquine 600 mg once a day for 2 months
Cohort 3 Placebo
PLACEBO COMPARATORHealth care workers at high risk of contracting COVID-19 randomized to this arm will be treated with placebo for 2 month. Crossover is allowed if subject becomes SARS-CoV2 positive.
Interventions
Antimalarial compound
Antimalarial compound
Antimalarial compound
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years old (Sub-studies 2 and 3)
- Competent and capable to provide informed consent
- Have access to a smart device such as a cell phone, tablet, laptop computer with necessary data/internet accessibility
- Subjects meeting the following criteria by Sub-Study
- Sub-Study 1:
- Age ≥40 years since the risk of prolonged disease that progresses to severe COVID-19 disease increases with age.
- PCR-positive for the SARS-CoV2 virus
- (Fever, and cough, or Fever and shortness of breath,
- ≤4 days since the first symptoms of COVID-19 and date of testing
- Not taking azithromycin
- Not requiring hospitalization and is sent home for quarantine.
- Must live within 30 miles of HUP or Penn Presbytarian Medical Center to facilitate drop-off of medication
- Must own a working computer, or smartphone and have internet access
- Must be willing to fill out a daily symptom diary
- Must be available for a daily phone call,
- +11 more criteria
You may not qualify if:
- Prisoners or other detained persons
- Allergy to hydroxychloroquine Pregnant or lactating or positive pregnancy test
- Receiving any treatment drug for 2019-ncov within 14 days prior to screening evaluation (off label, compassionate use or trial related).
- Co-enrollment onto another COVID-19 study is not allowed unless there is approval by the Medical Monitor in consultation with the PI and EM and ID sub-I leaders.
- Known history of retinal disease including but not limited to age related macular degeneration.
- Taking any of the following medications that prolong Qtc:
- Chlorpromazine.Haloperidol, Droperidol, Quetiapine, Olanzapine. Amisulpride. Thioridazine
- History of interstitial lung disease or chronic pneumonitis unrelated COVID-19.
- Due to risk of disease exacerbation patients with porphyria or psoriasis are ineligible unless the disease is well controlled and they are under the care of a specialist for the disorder who agrees to monitor the patient for exacerbations.
- Patients with serious intercurrent illness that requires active infusional therapy, intense monitoring, or frequent dose adjustments for medication including but not limited to infectious disease, cancer, autoimmune disease, cardiovascular disease.
- Patients who have undergone major abdominal, thoracic, spine or CNS surgery in the last 2 months, or plan to undergo surgery during study participation.
- Patients receiving cytochrome P450 enzyme-inducing anticonvulsant drugs (i.e. phenytoin, carbamazepine, Phenobarbital, primidone or oxcarbazepine) within 4 weeks of the start of the study treatment
- History or evidence of increased cardiovascular risk including any of the following:
- Left ventricular ejection fraction (LVEF) \< institutional lower limit of normal. Baseline echocardiogram is not required.
- A QT interval corrected for heart rate using the Frederica formula \> 500 msec (Sub-study 2)
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Related Publications (1)
Abella BS, Jolkovsky EL, Biney BT, Uspal JE, Hyman MC, Frank I, Hensley SE, Gill S, Vogl DT, Maillard I, Babushok DV, Huang AC, Nasta SD, Walsh JC, Wiletyo EP, Gimotty PA, Milone MC, Amaravadi RK; Prevention and Treatment of COVID-19 With Hydroxychloroquine (PATCH) Investigators. Efficacy and Safety of Hydroxychloroquine vs Placebo for Pre-exposure SARS-CoV-2 Prophylaxis Among Health Care Workers: A Randomized Clinical Trial. JAMA Intern Med. 2021 Feb 1;181(2):195-202. doi: 10.1001/jamainternmed.2020.6319.
PMID: 33001138RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Sub-study 1 was terminated early after the first interim analysis due to slow accrual Sub-study 2 was terminated early after the first 7 patients based on the recommendation of UPenn research oversight committees Sub-study 3 was terminated early due to meeting futility criteria on a pre-specified second interim analysis
Results Point of Contact
- Title
- Amelia Anderson
- Organization
- UPenn
Study Officials
- PRINCIPAL INVESTIGATOR
Ravi Amaravadi, MD
University of Pennsylvania
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Masking Details
- Cohorts 1 and 3 are double-blind placebo control cohorts. Cohort 2 is an open label randomized study
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
March 30, 2020
First Posted
April 1, 2020
Study Start
April 9, 2020
Primary Completion
November 11, 2020
Study Completion
November 13, 2020
Last Updated
December 10, 2020
Results First Posted
December 10, 2020
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- One year after study completion
- Access Criteria
- Open access
We will publish our results in a peer-reviewed journal and make available de-identified data for additional analysis