Drugs / Cyproheptadine
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Cyproheptadine

Small molecule targets HRH1 via inhibition

Developed for
viral pneumonia · alcohol dependence · avoidant/restrictive food intake disorder · cancer · COVID-19 · hypoproteinemia, hypercatabolic · mitral valve insufficiency · nutritional deficiency disease
+5 more · pneumonia · protein-energy malnutrition · spinal cord injury · stroke disorder · eating disorder
Investigated by
National Cancer Institute (NCI) · University of South Florida · Ciusss de L'Est de l'Île de Montréal · Kinnov Therapeutics · University of Miami · University of Michigan
+43 more · Bronx VA Medical Center · Canadian Institutes of Health Research (CIHR) · Chulalongkorn University · Corey Hawes · Covid-19 Early Treatment Fund · DHR Health Institute for Research and Development · Department of Medical Services Ministry of Public Health of Thailand · ECSOR · Emory University · Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) · Georgetown University · Hospital de Clinicas de Porto Alegre · Indonesia University · King Chulalongkorn Memorial Hospital · Laval University · Long Beach Memorial Medical Center · M.D. Anderson Cancer Center · Mae Fah Luang University · Mahidol University · Main Line Health · Medical College of Wisconsin · Ministry of Health, Thailand · National Center for Advancing Translational Sciences (NCATS) · National Institutes of Health (NIH) · QIMR Berghofer Medical Research Institute · QuantumLeap Healthcare Collaborative · Ramathibodi Hospital · Shirley Ryan AbilityLab · Thanyarak Pattani Hospital · The University of Western Australia · University Hospitals Cleveland Medical Center · University of Alabama at Birmingham · University of California, Davis · University of California, Irvine · University of California, San Francisco · University of Colorado, Denver · University of Southern California · Vibhavadi Hospital · Wake Forest University Health Sciences · Washington University School of Medicine · West Virginia University · Yale University · Yamagata Prefectural Central Hospital

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved US (FDA) PERIACTIN 1961-10-17 fda.gov

Trials 18 · a red edge is where a trial was stopped

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PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT06147622 Apr → Jul 2024 alcohol-related disorders Kinnov Therapeutics Completed No outcome recorded
Phase 1 NCT05708274 Jan 2023 → Oct 2025 spinal cord injury Bronx VA Medical Center Completed No outcome recorded
Phase 27 trials
Phase 2 NCT05469165 Jun 2023 → Sep 2026 expected mitral valve insufficiency Laval University Recruiting No outcome recorded
Phase 2 NCT04876573 Jun → Dec 2021 platelet disorder, undefined, serotonin syndrome, viral pneumonia Ciusss de L'Est de l'Île de Montréal Unknown No outcome recorded
Phase 2 NCT04488081 Jul 2020 → Jul 2028 expected COVID-19 QuantumLeap Healthcare Collaborative Active not recruiting No outcome recorded
Phase 2 NCT04108104 Nov 2019 → Oct 2021 alcohol dependence Kinnov Therapeutics Completed No outcome recorded
Phase 2 NCT01675050 Aug 2012 → Aug 2013 University of Michigan Terminated No outcome recorded
Phase 2 NCT00949117 Sep 2009 → Nov 2011 childhood malignant neoplasm, leukemia, lymphoma, myelodysplastic syndrome +1 University of South Florida Terminated No outcome recorded
Phase 2 NCT00066248 Jun 2003 → Aug 2007 childhood malignant neoplasm, hypoproteinemia, hypercatabolic, leukemia, lymphoma +3 University of South Florida Completed No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT06175273 Jan 2024 → Aug 2025 childhood malignant neoplasm, muscular atrophy, nutritional deficiency disease Corey Hawes Completed No outcome recorded
Phase 33 trials
Phase 3 NCT04979221 Jul 2021 → Jan 2022 pneumonia Hospital de Clinicas de Porto Alegre Unknown No outcome recorded
Phase 3 NCT04820751 Apr → Nov 2021 platelet disorder, undefined, serotonin syndrome, viral pneumonia Ciusss de L'Est de l'Île de Montréal Unknown No outcome recorded
Phase 3 NCT01132547 Jun 2010 → Jan 2014 cancer University of South Florida Terminated No outcome recorded
Phase 43 trials
Phase 4 NCT06751290 Dec 2024 → Apr 2026 avoidant/restrictive food intake disorder University of Miami Completed No outcome recorded
Phase 4 NCT05087381 Oct 2021 → Jun 2022 Chulalongkorn University Completed No outcome recorded
Phase 4 NCT02568007 Dec 2015 → Aug 2016 Medical College of Wisconsin Terminated No outcome recorded
Phase not applicable2 trials
NCT07006181 Nov 2024 → Feb 2025 Indonesia University Completed No outcome recorded
NCT02418949 Nov 2015 → Aug 2019 hemiplegia, stroke disorder Shirley Ryan AbilityLab Completed No outcome recorded
Also used as a comparator or background therapy in 7 trials
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 02 trials
Phase 0 NCT03593811 Comparator Aug 2018 → Apr 2021 Vanderbilt University Medical Center Completed No outcome recorded
Phase 0 NCT01688570 Comparator Aug 2011 → May 2015 stroke disorder Medical College of Wisconsin Completed No outcome recorded
Phase 31 trial
Phase 3 NCT01295450 Comparator Apr → Aug 2011 eating disorder MDCPharma Produtos Farmaceuticos LTDA Unknown No outcome recorded
Phase 42 trials
Phase 4 NCT01940978 Comparator Mar 2014 → Mar 2015 attention deficit-hyperactivity disorder Douglas Sears Completed No outcome recorded
Phase 4 NCT01314989 Comparator Dec 2010 → Mar 2011 St. Justine's Hospital Unknown No outcome recorded
Phase not applicable2 trials
NCT05753774 Comparator Aug 2022 → Aug 2026 overdue Biao Zou Recruiting No outcome recorded
NCT01538693 Comparator Dec 2011 → May 2015 spinal cord injury T. George Hornby Completed No outcome recorded

Evidence & citations 19 cited values

Every value below carries the sentence it was read from. 27 sources stand behind the page.

FieldValueCited text
Known as Cyproheptadine “A single dose of Cyproheptadine (CPH) (8 mg) will be administered.” NCT05708274
22

NCT05087381

NCT01314989

NCT05469165

NCT01132547

NCT02568007

NCT04108104

NCT01940978

NCT06175273

NCT04820751

NCT00066248

NCT01688570

NCT02418949

NCT07006181

NCT06147622

NCT03593811

NCT01675050

NCT01538693

NCT05753774

NCT06751290

NCT04488081

NCT04876573

NCT04979221

Known as Ciproheptadina ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as Ciprovit ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as CPH “A single dose of Cyproheptadine (CPH) (8 mg) will be administered.” NCT05708274
Known as CYPRO cyproheptadine (CYPRO), a 5HT antagonist” NCT01538693
Known as Cyproheptadine hcl ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as cyproheptadine hydrochloride “Apevinat BC presents in its formula the cyproheptadine hydrochloride (0,800 mg), tiamin hydrochloride(0,120 mg), Riboflavin sodium phosphate (0,200 mg), nicotinamide (1,334 mg,...” NCT01295450
3

Cyproheptadine hydrochloride (CH), an appetite stimulant, was administered to children with cancer-associated cachexia to prevent further weight loss.” PMID 18989154 Nov 2008

“RATIONALE: Cyproheptadine hydrochloride may prevent weight loss caused by cancer or cancer treatment.” NCT01132547

NCT00949117

Known as Cyproheptadine hydrochloride hydrate ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as Cyproheptadine hydrochloride sesquihydrate ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as Cyproheptadine hydrocloride ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as NSC-169911 ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as NSC-759282 ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as Periactin ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as Periactine ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Known as Peritol ChEMBL registry synonym — accepted as the source's own label CHEMBL516
Action Inhibit “cyproheptadine (CYPRO), a 5HT antagonist” NCT01538693
1

“Histamine H1 receptor antagonist” CHEMBL516

Modality Small molecule CHEMBL516
Route Oral “Patients receive oral cyproheptadine twice daily for 4 weeks” NCT00066248
Target HRH1 “Histamine H1 receptor antagonist” CHEMBL516