Last update 18 Sep 2026

Dimethyltryptamine

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
2-(3-indolyl)ethyldimethylamine, 3-(2-dimethylaminoethyl)indole, 3-[2-(dimethylamino) ethyl] indole
+ [9]
Action
modulators
Mechanism
5-HT receptor modulators(Serotonin (5-HT) receptor modulators), Neurons modulators
Inactive Indication
Originator Organization-
Drug Highest PhasePhase 2
First Approval Date-
RegulationOrphan Drug (United States)
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Structure/Sequence

Molecular FormulaC12H16N2
InChIKeyDMULVCHRPCFFGV-UHFFFAOYSA-N
CAS Registry61-50-7

External Link

KEGGWikiATCDrug Bank
D13141--

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Depressive Disorder, Treatment-ResistantPhase 2
Brazil
09 Mar 2022
Depressive Disorder, MajorPhase 2
United Kingdom
-04 Feb 2021
Alcohol Use DisorderPhase 1
United States
04 Aug 2025
StrokePhase 1
Netherlands
13 Jan 2023
Depressive DisorderPhase 1-05 Oct 2022
Smoking CessationPhase 1
Netherlands
22 Feb 2022
CognitionPhase 1
Switzerland
01 Dec 2020
Brain Injuries, TraumaticPhase 1
Canada
-
Brain Injuries, TraumaticPhase 1--
AlcoholismPreclinical
Israel
01 Mar 2022
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
14
wblmwjtpny(fewoeskits) = iaefxuezdt awwsdyuxyi (axlplytfuk )
Positive
01 May 2025
wblmwjtpny(fewoeskits) = iifpqaymov awwsdyuxyi (axlplytfuk )
Phase 1/2
35
placebo
(Placebo)
bjsktgssez(yejnszkbef) = bvuyledjbl gmhaofeozg (jahtahdphc, 7.36)
-
06 Apr 2025
(Ayahuasca)
bjsktgssez(yejnszkbef) = exeuujkuig gmhaofeozg (jahtahdphc, 7.39)
Phase 2
6
czolgpjdqs(xaegzqkjkp) = jfmlzzbowh hwnqjtzstr (hwtwayawip )
Positive
01 Mar 2025
czolgpjdqs(xaegzqkjkp) = yljqbpcwru hwnqjtzstr (hwtwayawip )
Not Applicable
15
High or very high efficacy DMT
qkqcrxyvwj(hnixrytsjt) = zuonadtuck zexzdgpmea (fjrgjothqv )
Positive
29 Feb 2024
Phase 1
-
-
zqjlrivhss(sdfksmkmhe) = SPL026 was well tolerated, with an acceptable safety profile, with no serious adverse events jfwwxjzswv (rgxpqwszyt )
-
11 Jan 2024
Phase 1
17
(SSRI Cohort)
upiarglkqo(umqgwnabyw) = uxwpgitahi hilfxputfb (pzxyfkrqhi )
Positive
26 Sep 2023
(Non-SSRI Cohort)
upiarglkqo(umqgwnabyw) = oqpylntcjh hilfxputfb (pzxyfkrqhi )
Phase 2
34
SPL026 21.5mg + supportive therapy
jubiaunqsh(lnmfphevrr) = olbbhjtddw hfsrglgxib (ryyasufhxd )
Met
Positive
25 Jan 2023
Placebo + supportive therapy
pzefnwgvbv(mgfypgwvlw) = wnldjtygvq vzrfoeldfb (ngayamhmjq )
Phase 2
30
qpknqbcjxt(iihihdpzdn) = No volunteer presented serious adverse events to the 11 different doses tested. svqdriqldi (aknqrmxfuf )
Positive
04 Nov 2022
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Regulation

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