mefloquine
Trade name: lariam
Approved
May 2, 1989
Mefloquine, sold under the brand names Lariam among others, is a medication used to for the treatment of mild to moderate acute malaria caused by Mefloquineuine-susceptible strains of Plasmodium falciparum (both chloroquine-susceptible and resistant strains) or by Plasmodium vivax. Also for the prophylaxis of Plasmodium falciparum and Plasmodium vivax malaria infections, including prophylaxis of chloroquine-resistant strains of Plasmodium falciparum. Mefloquine acts as a blood schizonticide. Mefloquine is active against the erythrocytic stages of Plasmodium species. However, the drug has no effect against the exoerythrocytic (hepatic) stages of the parasite. Mefloquine is effective against malaria parasites resistant to chloroquine. Mefloquine is a chiral molecule. According to some research, the (+) enantiomer is more effective in treating malaria, and the (-) enantiomer specifically binds to adenosine receptors in the central nervous system, which may explain some of its psychotropic effects. — NCATS
Clinical trial activity
54 trials · 94 clinical orgs · 8 marketing orgs
Earliest trial started Aug 1, 1998 (NCT02488902)
Timeline
1980s
- Apr 13, 1988
Orphan Drug Designation
- May 2, 1989
Roche — Earliest FDA Approval
- May 2, 1989
United States Army — NDA Secondary Org
- May 2, 1989
Roche — NDA Organization
1990s
- Jan 1, 1998
United States Army — Earliest Phase 2 Sponsor(trial)
2000s
- Feb 20, 2002
Sandoz — Marketing Organization
- Feb 20, 2002
Novartis — Marketing Organization
- Feb 20, 2002
Chartwell Pharmaceuticals — Marketing Organization
- Jan 1, 2003
Earliest Phase 3 Sponsor(trial)
- Dec 29, 2003
Barr Laboratories — Marketing Organization
- Oct 1, 2004
West-Ward Pharmaceutical — Marketing Organization
- Jan 1, 2009
Earliest Phase 1 Sponsor(trial)
2010s
- Apr 21, 2010
Hikma — Marketing Organization
Indications
Studied for
- Alzheimer Disease · Phase 1
- Anemia, Sickle Cell · Phase 1/Phase 2
- Cognitive Dysfunction · Phase 1
- COVID-19 · Phase 2/Phase 3
- Glioblastoma · Phase 1
- Gliosarcoma · Phase 1
- Healthy Volunteers · Phase 4
- HIV Infections · Phase 3
- Leukoencephalopathy, Progressive Multifocal · Phase 1/Phase 2
- Malaria · Phase 4
- Malaria, Falciparum · Phase 4
- Malaria, Vivax · Phase 4
- Parasitic Diseases · Phase 4
- Plasmodium falciparum · Phase 3
- Pneumonia, Viral · Phase 2
- Pregnancy · Phase 2/Phase 3
- Pregnancy Complications · Phase 3
- Respiratory Insufficiency · Phase 2
- Schistosoma haematobium · Phase 3
- Schistosoma mansoni · Phase 3
- Schistosomiasis haematobia · Phase 2
Mechanism of action
- Ferriprotoporphyrin IXINHIBITOR
Ferriprotoporphyrin IX inhibitor
Approval history
- approvedPriority reviewMay 2, 1989
Chemistry & pharmacology
SMILES
OC(c1cc(C(F)(F)F)nc2c(C(F)(F)F)cccc12)C1CCCCN1- Mol. weight
- 378.32 g/mol
- Lipinski Ro5
- Pass
- Rule of 3
- No
- Chirality
- Racemic Mixture
- Inorganic
- No
- Polymer
- No
- Delivery
- Oral
- Availability
- Prescription Only
Oral
Yes
Parenteral
No
Topical
No
Sources
- ChEMBLCHEMBL416956 ↗
- WikipediaMefloquine ↗
- NCATSTML814419R ↗
- ChEMBLCHEMBL535650 ↗
Also known as
- alpha-2-piperidinyl-2,8-bis(trifluoromethyl)-4-quinolinemethanol
- alpha-2-piperidinyl-2,8-bis(trifluoromethyl)-4-quinolinemethanol
- benzenesulfonamide, 4-amino-n-(5,6-dimethoxy-4-pyrimidinyl)-, mixt. with 5-(4-chlorophenyl)-6-ethyl-2,4-pyrimidinediamine and (r*,s*)-(+-)-alpha-2-piperidinyl-2,8-bis(trifluoromethyl)-4-quinolinemethanol monohydrochloride
- fansimef
- fansimef
- fansimef
- gnf-pf-5544
- gnf-pf-5544
- lariam
- lariam
- lariam
- lariam
- mefaquin
- mefaquin
- mefloquin
- mefloquin
- mefloquin
- mefloquina
- mefloquina
- mefloquine
- mefloquine
- mefloquine
- mefloquine
- mefloquine
- mefloquine
- mefloquine
- mefloquine
- (+/-)-mefloquine
- (+)-mefloquine
- méfloquine
- méfloquine
- mefloquine hcl
- mefloquine hcl
- mefloquine hcl
- mefloquine hydrochloride
- mefloquine hydrochloride
- mefloquine hydrochloride
- mefloquine hydrochloride
- mefloquine-sulfadoxine-pyrimethamine
- mefloquinum
- mefloquinum
- mephaquin
- mephloquine
- mephloquine
- mephloquine
- mephloquine
- mephloquine
- mephloquine
- mephloquine hcl
- mephloquine hydrochloride
- msp 4
- ro-215998
- ro-215998
- ro-215998001
- ro-215998001
- [(r*,s*)-2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol
- [(r*,s*)-2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol
- wr-142490
- wr-142490
Clinical trials
| NCT ID | Phase | Start date | Sponsor(s) |
|---|---|---|---|
| NCT04847661 | Phase 2/Phase 3 (Phase 3) | Mar 28, 2021 | Ain Shams University, Assiut University, Fayoum University, Government of Japan, Helwan University, Tanta University |
| NCT04347031 | Phase 2 | Apr 8, 2020 | Burnasyan Federal Medical Biophysical Center |
| NCT03893097 | Phase 3 | Oct 14, 2019 | Institute of Tropical Medicine, Belgium |
| NCT03923725 | Phase 3 | Jul 1, 2019 | University of Oxford |
| NCT03939104 | Phase 3 | Jul 1, 2019 | University of Oxford |
| NCT03698695 | Phase 1 | Sep 27, 2018 | Theranexus, University of Lille |
| NCT03452475 | Phase 3 | Mar 10, 2018 | Mahidol University, University of Oxford |
| NCT01054248 | Phase 3 | Feb 1, 2016 | Mahidol University, University of Oxford |
| NCT02653898 | Phase 4 | Jan 1, 2016 | Government of Cambodia, Government of Thailand, National Center for Parasitology, Entomology and Malaria Control |
| NCT02612545 | Phase 1 | Nov 12, 2015 | National Institute of Allergy and Infectious Diseases (NIAID) |
| NCT02524444 | Phase 1 | Sep 1, 2015 | University of Ibadan |
| NCT02324738 | Phase 4 | Jan 1, 2015 | University of Oxford |
| NCT02084602 | Phase 4 | Jun 1, 2014 | Government of Peru, Instituto Nacional de Salud. Peru, United States Navy |
| NCT01640587 | N/A | Nov 1, 2013 | University of Oxford |
| NCT02052323 | Phase 4 | Oct 1, 2013 | Global Emerging Infections Surveillance and Response System, Government of Thailand, United States Army |
| NCT01976780 | Phase 4 | Jun 1, 2013 | Global Emerging Infections Surveillance and Response System, Kenya Medical Research Institute, United States Army |
| NCT01939886 | Phase 3 | Apr 1, 2013 | European Union, Kilimanjaro Christian Medical College, Tanzania, KIT Royal Tropical Institute, Radboud University, University of London |
| NCT02974348 | Phase 3 | Jan 1, 2013 | Chinese Academy of Medical Sciences, Government of China, University of Bamenda |
| NCT01708876 | Phase 3 | Oct 1, 2012 | Government of Malaysia, Menzies School of Health Research, Sabah Ministry of Health |
| NCT01615822 | Phase 1 | Aug 1, 2012 | Medicines for Malaria Venture, University of Cape Town |
Organizations
Research & Development (94)
Marketing (10)
| Organization | Org type | Relationship | Date |
|---|---|---|---|
| Barr Laboratories | For profit | MKTG | Dec 29, 2003 |
| Chartwell Pharmaceuticals | For profit | MKTG | Feb 20, 2002 |
| Hikma | For profit | MKTG | Apr 21, 2010 |
| Hikma | For profit | SYN | Oct 1, 2004 |
| Hikma | For profit | SYN | Oct 1, 2004 |
| Novartis | For profit | MKTG | Feb 20, 2002 |
| Roche | For profit | NDA | May 2, 1989 |
| Sandoz | For profit | MKTG | Feb 20, 2002 |
| United States Army | Government | NDA2 | May 2, 1989 |
| West-Ward Pharmaceutical | For profit | MKTG | Oct 1, 2004 |