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Levomefolic acid clinical trials

Also written L-methylfolate.

studies test it
24
open now
7
in phase 3
5
first study started
1998

How each study uses levomefolic acid 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

Get an email when these change. Save the levomefolic acid studies recruiting or about to start — once a week, free: studies that open, close, add sites or post results.

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Breast cancer · Recruiting: 2 came in, 3 changed

What changed in your saved searches, Oct 31 – Nov 6:

A study of drug A after surgery for early breast cancer

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Exercise during chemotherapy

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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

5-MTHF (5-methyltetrahydrofolate)
3
Levomefolic acid
1

Other names

L-methylfolate
3
Methyl Folate
2
5-methyltetrahydrofolate
2
L-5-MTHF
1
5-MTHF
1

Studies by the year they started

24 studies that test it; most in 2025 (3)

Studies that test levomefolic acid, by start year
YearStudies
19981
20041
20062
20101
20111
20121
20132
20141
20171
20192
20201
20221
20232
20242
20253
20262

Who runs them

Industry 4 · Other 20

University of British Columbia (4) · Bayer (3) · University of Ulster (1) · Oklahoma State University Center for Health Sciences (1) · Dr. Soetomo General Hospital (1) · Alexandria University (1) · Riphah International University (1) · IRCCS Azienda Ospedaliero-Universitaria di Bologna (1)

Often tested with

Tested in the same studies.

Vitamin B 12 (3) · Riboflavin (2) · Mecobalamin (2) · Magnesium (2) · EE20 (2) · Folic Acid (2) · Omega-3 fatty acid (1) · Niacinamide (1)

Coming up

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

Reaching primary completion within a year · 3, 1 in phase 3

Studies that test levomefolic acid, phase 3 first.

Studies

Open first, then newest update. How each study uses levomefolic acid 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 · 24

See all 24 studies that test levomefolic acid →

Given beside what is tested · 2 — levomefolic acid is usual care or a partner of the new treatment

Codes

What other systems call levomefolic acid · ClinicalTrials.gg INT002357

  • UNII (FDA) 8S95DH25XCLEVOMEFOLIC ACIDConfirmed FDA, NLM, Wikidata
  • RxNorm 1025342Confirmed FDA, Wikidata
  • Wikidata Q192553levomefolic acidConfirmed FDA, NLM, Wikidata
  • NCI Thesaurus C81119Levomefolic AcidConfirmed FDA, Wikidata
  • DrugBank DB11256One source Wikidata

Also registered as 5-methyltetrahydrofolic acid (UNII TYK22LML8F · RxNorm 1313966).

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