ClinicalTrials.gg
Drug

Lorcaserin clinical trials

Also written Belviq and APD356.

studies test it
47
open now
0
in phase 3
8
first study started
2004

How each study uses lorcaserin is sorted by a rule, right about nine times in ten. Readers can ask us to read every study one by one.Ask us to read each study

Approvals

The first approval found in each region, with its record

United States
Not in FDA's approval records
European Union
Not in EMA's list of EU-wide authorisations

From FDA's Drugs@FDA and Purple Book (through openFDA) and the European Medicines Agency, files of Sept 2026 and 27 Oct 2026. National approvals in Europe and other countries are not included. How this is worked out

How studies write it

Studies that test it under each name

Name

Lorcaserin
25
Lorcaserin hydrochloride
4
Lorcaserin 10 mg once daily (QD)
2
Lorcaserin 10 mg twice a day (BID)
2
Lorcaserin 10 mg BID
2

Brand

Belviq
20
Belviq 10mg
1
Belviq 20mg
1

Development codes

APD356
8

Studies by the year they started

47 studies that test it; most in 2008 (6)

Studies that test lorcaserin, by start year
YearStudies
20041
20051
20061
20071
20086
20134
20146
20156
20164
20175
20185
20195
20202

By phase

A phase 1/2 study counts in both.

Early Phase 1
1
Phase 1
21
Phase 2
15
Phase 3
8
Phase 4
7
No phase
1

What it is tested for

Each study’s main condition, where its own words name it, so a study counts once.

Who runs them

Industry 21 · Other 26

Eisai Inc. (17) · New York State Psychiatric Institute (4) · Mayo Clinic (3) · Virginia Commonwealth University (2) · National Institute on Drug Abuse (NIDA) (2) · Duke University (2) · The Mind Research Network (2) · Beth Israel Deaconess Medical Center (1)

Often tested with

Tested in the same studies.

Phentermine (1) · Nicotine Patch (1) · Nicotine (1) · Varenicline (1) · Cocaine (1) · Orange (1) · Metformin (1) · Ziprasidone (1)

Related medicines

As reviewed, each with the page that says it.

Coming up

From the study records. Dates are the sponsors’ own estimates and often move.

Reaching primary completion within a year · 1

Studies that test lorcaserin.

Studies

Open first, then newest update. How each study uses lorcaserin is read from its arms, and is right about nine times in ten. Ask us to read each study. These are the studies that list it as an intervention; a search of ClinicalTrials.gov also finds studies that mention it only in a description, such as earlier treatment.

Testing it · 47

See all 47 studies that test lorcaserin →

Given beside what is tested · 1 — lorcaserin is usual care or a partner of the new treatment

Codes

What other systems call lorcaserin · ClinicalTrials.gg INT004853

  • MeSH (NLM) C506658lorcaserinOne source NLM
  • UNII (FDA) 637E494O0ZLORCASERINConfirmed FDA, NLM, Wikidata
  • RxNorm 1300701Confirmed FDA, Wikidata
  • Wikidata Q340139lorcaserinConfirmed FDA, NLM, Wikidata
  • NCI Thesaurus C76102LorcaserinOne source FDA
  • DrugBank DB04871One source Wikidata

Also registered as lorcaserin hydrochloride anhydrous (UNII 0QJF08GDPE · RxNorm 1300700) and lorcaserin hydrochloride hemihydrate (UNII REV26SR2B4 · RxNorm 1597623).

“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.