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Limonene clinical trials

studies test it
6
open now
3
in phase 3
0
first study started
2009

How each study uses Limonene 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

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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

Limonene capsule
2
DAN LENING capsule
2
d-limonene
2
limonene
2

Development codes

Alda-341
1

Studies by the year they started

6 studies that test it; most in 2021 (2)

Studies that test Limonene, by start year
YearStudies
20091
20161
20212
20231
20251

By phase

A phase 1/2 study counts in both.

Early Phase 1
2
Phase 1
2
Phase 2
1
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 0 · Other 6

Stanford University (2) · Hongsheng Tan (1) · University of Arizona (1) · Johns Hopkins University (1) · Shanghai Jiao Tong University School of Medicine (1)

Often tested with

Tested in the same studies.

Dronabinol (1)

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 Limonene.

Studies

Open first, then newest update. How each study uses Limonene 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 · 6

Codes

What other systems call Limonene · ClinicalTrials.gg INT006671

  • MeSH (NLM) D000077222LimoneneConfirmed NLM, Wikidata
  • UNII (FDA) 9MC3I34447LIMONENE, (+/-)-Confirmed FDA, NLM, Wikidata
  • UNII (FDA) GFD7C86Q1WLIMONENE, (+)-Confirmed FDA, NLM, Wikidata
  • UNII (FDA) 47MAJ1Y2NELIMONENE, (-)-Confirmed NLM, Wikidata
  • Wikidata Q278809(±)-limoneneConfirmed FDA, NLM, Wikidata
  • Wikidata Q27888324(+)-limoneneConfirmed FDA, NLM, Wikidata
  • Wikidata Q27089405(-)-limoneneConfirmed NLM, Wikidata
  • NCI Thesaurus C61709Limonene, (+/-)-One source FDA
  • NCI Thesaurus C61714Limonene, (+)-One source FDA

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