Closeup of IV fluid
Source: Adobe Stock
The Market Online - At The Bell

Join our daily newsletter At The Bell to receive exclusive market insights

Tryptamine Therapeutics Ltd (ASX:TYP) has achieved a major milestone in assessment of its use of hallucinogen psilocin to treat illnesses and various psychological conditions, with a Safety Committee ruling the company’s IV-infused psilocin was safe among health volunteer participants dosed in a clinical setting.

Under the trial, 11 participants were dosed with TRP-8803 via IV-infusion at varying levels for up to 150 minutes.

The decision marked the end of the Phase 1b Healthy Human Volunteer study for the IV-infusion, TRP-8803. The company is now moving into a through assessment of the trial data in preparation for a broader Phase 2 trial.

Further development will in part be shaped by TYP’s success in Phase 2a trials for an oral psilocybin treatment – TRP-8802 – after it revealed strong health outcomes for patients with both Binge Eating Disorder and Fibromyalgia in respective trials.

Chief executive officer Jason Carroll said the next phase of the Tryptamine assessment would enable TYP to check the qualities and benefits of the treatment to patients.

“The safety clearance provided by the SRC on TRP-8803 is a major milestone for the company,” he said.

“It further validates Tryp’s approach to drug development and also serves as a considerable de-risking catalyst moving forward.

“Work will now focus on finalising results from the Phase 1b study.

“This will allow the company to gain a broader understanding of the benefits TRP-8803 may provide to patients, refine and optimise the pharmacokinetic profile for the infusion of psilocin to achieve more precise blood levels and take steps to move TPR-8803 into a Phase 2 patient study for its first specific indication.”

TYP shares rose on the news, and at 12:21 AEDT, they were trading at 2.2 cents – a rise of 9.99% since the market opened.

Join the discussion. See what HotCopper users are saying about TYP and be part of the conversations that move the markets.

The material provided in this article is for information only and should not be treated as investment advice. Viewers are encouraged to conduct their own research and consult with a certified financial advisor before making any investment decisions. For full disclaimer information, please click here.

TYP by the numbers
More From The Market Online
US and VNZ flag

Week 2 CY26, wrapped: Geopolitics here to stay & there’s money in gold detectors

What does it say about the larger world when the United States government effectively kidnaps the President of Venezuela, and, while bodacious, it’s
The Market Online Video

HotCopper Highlights for Week 2 of 2026: 4D Medical, Pilbara Minerals, SILEX & more

Greetings and welcome to HotCopper Highlights for the end of Week 2 of 2026, I’m Jon Davidson.
A HotCopper-branded graphic image which reads "The HotList Top 10: This week's most watchlisted ASX stocks" in front of an ASX chart image faded in the background.

HotList stocks: Manuka, 4DX, Adalta, and other trending companies in Week 2

Manuka Resources topped the HotCopper HotList through Week 2, though health tech developers Adalta and 4DX…
Metal detector

They say you should sell shovels in a gold rush. Codan’s got a smarter idea

Codan has notched gains just south of +20% on Friday, coming out of the blue as…