Drugs / Sulfamethoxazole
last change Jul 2026 re-read 2 minutes ago

Sulfamethoxazole

Small molecule

Developed for
HIV infectious disease · pneumocystosis · bacterial infectious disease · urinary tract infection · cystic fibrosis · malaria · methicillin-resistant staphylococcus aureus infectious disease · atopic eczema
+18 more · cerebral toxoplasmosis · chronic obstructive pulmonary disease · hypotonia-cystinuria syndrome · idiopathic pulmonary fibrosis · infectious disease · infective endocarditis · osteomyelitis · Pneumocystis infectious disease · pyelonephritis · renal fibrosis · ulcer of lower limbs · abscess · bacterial urinary tract infection · periprosthetic joint infection · pneumonia · pregnancy disorder · prostatitis · vesicoureteral reflux
Investigated by
National Institute of Allergy and Infectious Diseases (NIAID) · Glaxo Wellcome · Jacobus Pharmaceutical · University of Texas Southwestern Medical Center · University of Washington · Cook Children's Medical Center
+82 more · Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) · St. Louis Children's Hospital · University of Michigan · University of North Carolina, Chapel Hill · Affiliated Hospital of Jiaxing University · Anhui Provincial Hospital · Baylor College of Medicine · Boston Children's Hospital · CF Therapeutics Development Network Coordinating Center · Central Hospital, Nancy, France · Chiang Mai University · Children's Hospital Medical Center, Cincinnati · Department of Medical Services Ministry of Public Health of Thailand · Duke Clinical Research Institute · Eastern Cooperative Oncology Group · FIlière des Maladies rares Abdomino-THOraciques · First Affiliated Hospital of Wenzhou Medical University · First Affiliated Hospital of Zhejiang University · Fogarty International Center of the National Institute of Health · Fresenius Kabi · Fundacion Clinic per a la Recerca Biomédica · Gary Morrow · Harvard Initiative for Global Health · Harvard School of Public Health (HSPH) · Huzhou Central Hospital · IRCCS Burlo Garofolo · Indiana University · KU Leuven · Ministry of Health, Benin · Monash University · National Cancer Institute (NCI) · National Center for Research Resources (NCRR) · National Council of Science and Technology, Mexico · National Heart, Lung, and Blood Institute (NHLBI) · National Institute of Medical Sciences and Nutrition Salvador Zubiran · National University Hospital, Cotonou · Omri Schwarztuch Gildor · Pfizer · Prothya Biosolutions · Red Cross Hospital, Hangzhou, China · Research Institute for Development · Saint Antoine University Hospital · Seattle Children's Hospital · Second Affiliated Hospital of Nanchang University · Second Affiliated Hospital, School of Medicine, Zhejiang University · Shanghai Pulmonary Hospital, Shanghai, China · Shanghai Tongji Hospital, Tongji University School of Medicine · Shaoxing People's Hospital · Shire · Sidaction · Sir Run Run Shaw Hospital · Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction · Société Francophone Nutrition Clinique et Métabolisme · Taizhou Hospital · Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University · Texas Tech University Health Sciences Center · The Allergan Foundation · The American Society of Tropical Medicine and Hygiene · The Fifth Affiliated Hospital of Wenzhou Medical University & Lishui Central Hospital · The First Affiliated Hospital of Anhui Medical University · The First Affiliated Hospital of Guangzhou Medical University · The Second Hospital of Anhui Medical University · The Sixth Affiliated Hospital of Wenzhou Medical University · Tongji Hospital · U.S. Bioscience · Universidad Complutense de Madrid · University Hospital Brussels · University of Alabama at Birmingham · University of California, San Francisco · University of Chicago · University of Colorado, Denver · University of Florida · University of Miami · University of Pittsburgh · all 88 on the full record

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved US (FDA) GANTANOL 1965-07-01 fda.gov

Trials 35 · a red edge is where a trial was stopped

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 13 trials
Phase 1 NCT05302531 Dec 2022 → Dec 2024 overdue bacterial infectious disease, short bowel syndrome Central Hospital, Nancy, France Recruiting No outcome recorded
Phase 1 NCT01469637 Nov → Dec 2011 Shire Completed No outcome recorded
Phase 1 NCT00002120 HIV infectious disease, pneumocystosis U.S. Bioscience Completed No outcome recorded
Phase 24 trials
Phase 2 NCT03489629 Apr 2018 → Sep 2025 cystic fibrosis University of North Carolina, Chapel Hill Completed No outcome recorded
Phase 2 NCT02640443 Oct 2015 → Oct 2016 hypotonia-cystinuria syndrome University Hospital Brussels Unknown No outcome recorded
Phase 2 NCT01349192 Apr 2011 → Jan 2015 cystic fibrosis, methicillin-resistant staphylococcus aureus infectious disease University of North Carolina, Chapel Hill Terminated No outcome recorded
Phase 2 NCT00000811 ? → Nov 2001 HIV infectious disease, bacterial infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT07202078 May 2025 → Mar 2027 expected leukemia, non-Hodgkin lymphoma, plasma cell myeloma Monash University Recruiting No outcome recorded
Phase 310 trials
Phase 3 NCT02759120 Mar 2017 → Mar 2020 idiopathic pulmonary fibrosis Weill Medical College of Cornell University Terminated No outcome recorded
Phase 3 NCT00948896 Jun 2010 → Apr 2014 malaria University of California, San Francisco Completed No outcome recorded
Phase 3 NCT00970879 Dec 2009 → Jul 2012 HIV infectious disease, malaria Research Institute for Development Completed No outcome recorded
Phase 3 NCT00002850 Mar 1997 → Apr 2011 bacterial infectious disease, plasma cell myeloma Gary Morrow Completed No outcome recorded
Phase 3 NCT00001013 ? → Sep 1991 HIV infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 3 NCT00000748 ? → Nov 1996 HIV infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 3 NCT00001014 ? → Sep 1991 HIV infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 3 NCT00000640 ? → Sep 1994 HIV infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 3 NCT00000715 ? → Sep 1991 HIV infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 3 NCT00000727 ? → Aug 1991 HIV infectious disease, pneumocystosis National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 411 trials
Phase 4 NCT06397781 Jan 2031 → Dec 2035 expected atopic eczema Boston Children's Hospital Not yet recruiting No outcome recorded
Phase 4 NCT07501065 Jun 2026 → Jun 2028 expected female stress incontinence, urinary tract infection University of Miami Not yet recruiting No outcome recorded
Phase 4 NCT07619027 Jun 2026 → Jun 2028 expected Pneumocystis infectious disease Anhui Provincial Hospital Not yet recruiting No outcome recorded
Phase 4 NCT05398679 Aug 2022 → Dec 2026 expected infective endocarditis Fundacion Clinic per a la Recerca Biomédica Recruiting No outcome recorded
Phase 4 NCT03508921 Jul 2018 → Jun 2022 overactive bladder, urinary tract infection Vanderbilt University Medical Center Terminated No outcome recorded
Phase 4 NCT03042260 Mar 2017 → Feb 2021 systemic lupus erythematosus National Institute of Medical Sciences and Nutrition Salvador Zubiran Unknown No outcome recorded
Phase 4 NCT01167452 Jul 2010 → May 2012 methicillin-resistant staphylococcus aureus infectious disease, obesity disorder, pneumocystosis, tuberculosis Texas Tech University Health Sciences Center Completed No outcome recorded
Phase 4 NCT01086878 Feb 2009 → Oct 2010 AIDS, anemia, neutropenia Harvard School of Public Health (HSPH) Completed No outcome recorded
Phase 4 NCT00522821 Nov 2007 → Jul 2014 infectious disease, selective IgG subclass deficiency Prothya Biosolutions Completed No outcome recorded
Phase 4 NCT00367081 May 2003 → Aug 2004 AIDS, cerebral toxoplasmosis Department of Medical Services Ministry of Public Health of Thailand Completed No outcome recorded
Phase not applicable6 trials
NCT07665359 Jul 2026 → May 2029 expected chronic obstructive pulmonary disease Second Affiliated Hospital, School of Medicine, Zhejiang University Not yet recruiting No outcome recorded
NCT05577273 Aug 2018 → Aug 2023 urinary tract infection Omri Schwarztuch Gildor Unknown No outcome recorded
NCT01137903 Apr 2010 → Apr 2011 osteomyelitis, ulcer of lower limbs Universidad Complutense de Madrid Unknown No outcome recorded
NCT00000732 ? → May 1990 HIV infectious disease National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
NCT00002283 HIV infectious disease, pneumocystosis Jacobus Pharmaceutical Completed No outcome recorded
NCT00000734 ? → May 1990 HIV infectious disease National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Also used as a comparator or background therapy in 29 trials
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT02099240 Comparator Mar 2014 → Nov 2018 osteomyelitis University of Louisville Terminated No outcome recorded
Phase 12 trials
Phase 1 NCT07228702 Background Jan 2026 → Oct 2027 expected pulmonary non-tuberculous mycobacterial infection Vancouver Coastal Health Enrolling by invitation No outcome recorded
Phase 1 NCT01967758 Background Jan 2014 → Jun 2018 anaplastic astrocytoma, brain neoplasm, glioblastoma Providence Health & Services Completed No outcome recorded
Phase 1/22 trials
Phase 1/2 NCT01632891 Background Jan 2014 → Jun 2016 HIV infectious disease, parasitemia Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections Completed No outcome recorded
Phase 1/2 NCT00141037 Background Mar 2004 → Sep 2006 kidney disorder National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 26 trials
Phase 2 NCT05835479 Comparator Nov 2023 → May 2025 overdue pneumocystosis Mundipharma Research Limited Recruiting No outcome recorded
Phase 2 NCT05702762 Comparator Oct 2022 → Jun 2023 cystitis Mercy Health Ohio Unknown No outcome recorded
Phase 2 NCT05488340 Background Jul 2022 → Jun 2026 overdue urinary tract infection Locus Biosciences Recruiting No outcome recorded
Phase 2 NCT02734732 Comparator Apr 2015 → Apr 2020 prostatitis Umeå University Unknown No outcome recorded
Phase 2 NCT01757236 Comparator Oct 2012 → Apr 2016 periprosthetic joint infection University Hospital, Tours Unknown No outcome recorded
Phase 2/31 trial
Phase 2/3 NCT06341998 Background Jun 2020 → Jan 2024 yolk sac tumor Shandong First Medical University Completed No outcome recorded
Phase 38 trials
Phase 3 NCT05224401 Comparator May 2023 → Sep 2027 expected bacterial urinary tract infection Lund University Recruiting No outcome recorded
Phase 3 NCT02282293 Comparator Dec 2014 → May 2016 HIV infectious disease, malaria University of California, San Francisco Completed No outcome recorded
Phase 3 NCT02021006 Comparator Dec 2013 → Jan 2020 chronic kidney disease, renal hypodysplasia/aplasia 1, vesicoureteral reflux Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico Unknown No outcome recorded
Phase 3 NCT01595438 Background Oct 2012 → Aug 2014 acute pyelonephritis Pfizer Completed No outcome recorded
Phase 3 NCT01599806 Background Oct 2012 → Aug 2014 acute pyelonephritis Pfizer Completed No outcome recorded
Phase 44 trials
Phase 4 NCT05719285 Comparator Dec 2022 → Jun 2023 overactive bladder The Cleveland Clinic Completed No outcome recorded
Phase 4 NCT03235947 Background Sep 2016 → Nov 2017 bacteriuria, urinary tract infection National Institute of Medical Sciences and Nutrition Salvador Zubiran Completed No outcome recorded
Phase 4 NCT01820897 Comparator Apr 2013 → Mar 2015 bacteriuria, transplant rejection, urinary tract infection JOSE MANUEL ARREOLA GUERRA Completed No outcome recorded
Phase 4 NCT03877289 Background Oct 2008 → Jul 2014 cystitis University of Calgary Completed No outcome recorded
Phase not applicable5 trials
NCT02944825 Comparator Jan 2016 → Jan 2025 urinary tract infection, urolithiasis University of California, San Diego Completed No outcome recorded
NCT01507974 Comparator Jan 2012 → Jul 2014 pregnancy disorder HaEmek Medical Center, Israel Completed No outcome recorded
NCT00976963 Comparator Sep 2009 → Dec 2016 urinary tract infection University of Washington Completed No outcome recorded
NCT00822692 Comparator Jul 2008 → Jun 2009 abscess, methicillin-resistant staphylococcus aureus infectious disease 59th Medical Wing Completed No outcome recorded
NCT00002002 Background HIV infectious disease, pneumocystosis Lederle Laboratories Completed No outcome recorded

Evidence & citations 28 cited values

Every value below carries the sentence it was read from. 65 sources stand behind the page.

FieldValueCited text
Known as SULFAMETHOXAZOLE “AIDS patients with TE were randomly divided into 3 groups that received a 6-week course of either pyrimethamine (50 mg/day or 100 mg/day) plus sulfadiazine (4 g/day) and...” NCT00367081
62

“Possible prescribed antibiotics include: trimethoprim and sulfamethoxazole (Septra), Cefalotin, Cephalexin, Cefapirin, Cefdroxil, Cefazolin, Cefradine, Cefacetrile,...” NCT03877289

“A 3-day course of oral amoxicillin (500 mg three times per day) or trimethoprim/sulfamethoxazole in penicillin-allergic patients (160 mg trimethoprim / 800mg sulfamethoxazole...” NCT01967758

“Participants will receive a single oral dose of either Bactrim (800 mg sulfamethoxazole + 160 mg trimethoprim) or if allergic to sulfonamides, a single oral dose of Macrobid...” NCT07501065

“Daily oral cotrimoxazole suspension from 1 to 6 months of age at the following weight-based doses: * less than 5kg: 100mg sulfamethoxazole, 20mg trimethoprim * greater than...” NCT01086878

“Patients randomized to the "Procedural Antibiotics Only" arm will receive a single dose of trimethoprim/sulfamethoxazole (800/160mg) peri-procedurally at the time of the first...” NCT03508921

“Oral dose regimen for simple urinary tract infection: Including cephalexin, cefdinir, sulfamethoxazole/trimethoprim, and nitrofurantoin at appropriate dose, frequency, and duration” NCT05702762

“Antimicrobials included co-trimoxazole (trimethoprim 160 mg/sulfamethoxazole 800 mg twice daily plus folic acid 5 mg daily, n = 128) or doxycycline” PMID 33974018 May 2021

Sulfamethoxazole/trimethoprim (Bactrim): one double strength (DS) tablet (800 mg/160 mg) twice per day for adolescents and adults” NCT06397781

sulfamethoxazole were prescribed to prevent hemorrhagic cystitis and Pneumocystis Jirovecii Pneumonia (PJP), respectively” NCT06341998

“we randomized adults to oral trimethoprim-sulfamethoxazole or placebo after uncomplicated abscess incision and drainage.” PMID 20346539 Mar 2010

“co-trimoxazole will also be given with trimethoprim 15-20 mg/kg/day and sulfamethoxazole 75-100 mg/kg/day” NCT05835479

“800 mg sulfamethoxazole and 160 mg trimethoprim daily, from 28 weeks of gestation until delivery” NCT00970879

“TMP/SMX (160 mg trimethoprim and 800 mg sulfamethoxazole) given orally BID on Days 1 through 3.” NCT05488340

Sulfamethoxazole-Trimethoprim 800-160 MG Oral Tab; 800mg/160mg BID x 3 days” NCT00976963

“4 mg trimethoprim and 20 mg sulfamethoxazole per kg bodyweight once daily” NCT00522821

“Arm 1: trimethoprim / sulfamethoxazole 800/160 mg once pre-procedure” NCT05719285

SulfamethoxazoleNCT02099240

NCT01507974

NCT01469637

NCT00000811

NCT05398679

NCT01137903

NCT02021006

NCT05302531

NCT00000748

NCT01167452

NCT02944825

NCT00002850

NCT05224401

NCT02282293

NCT01820897

NCT00000727

NCT00002002

NCT01632891

NCT00000732

NCT03489629

NCT02640443

NCT01349192

NCT00001014

NCT00002283

NCT01599806

NCT00014911

NCT00000715

NCT00000734

NCT05577273

NCT07228702

NCT01757236

NCT03235947

NCT03042260

NCT02734732

NCT00324922

NCT07202078

NCT00948896

NCT00002120

NCT00405704

NCT00382343

NCT07665359

NCT00001013

NCT01595438

NCT07619027

NCT00141037

NCT00000640

Known as Gantanol ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Gantanol-ds ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as NSC-147832 ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as RO 4-2130 ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sinomin ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as SMX “sulfamethoxazole/trimethoprim (SMX/TMP)” NCT00000640
Known as STX-608 ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of azo gantanol ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of bactrim ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of bactrim ds ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of bactrim pediatric ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of co-trimethoxazole ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of cotrim ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of cotrim d.s. ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of septra ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of sulfamethoprim ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of sulfatrim ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of sulmeprim ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole component of uroplus ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazole sodium ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfamethoxazolum ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as Sulfametoxazol ChEMBL registry synonym — accepted as the source's own label CHEMBL443
Known as sulphamethoxazole “8 mg/kg/dose trimethoprim + 40 mg/kg/dose sulphamethoxazoleNCT00933049
Known as Suphamethoxazole ChEMBL registry synonym — accepted as the source's own label CHEMBL443