Legal status · United States
Is DT2216 legal in the United States?
Written by Aaron CuhaReviewed Sep 2026
Direct answer
No. DT2216 is not approved for any medical use in the United States; its classification is "Investigational, not approved". Lawful access is limited to registered clinical trials. "Research use only" labeling on vials sold online does not make human use lawful. On the evidence, 4 human studies are cited on its profile.
DT2216 in the United States at a glance
| Classification | Investigational, not approved |
|---|---|
| FDA approval status | Not approved. Investigational in oncology. First-in-human phase 1 completed with a recommended phase 2 dose of 0.4 mg/kg intravenously twice weekly; no ageing or senescence indication is registered. |
| Human studies cited | 4 of 6 citations on the profile |
| Reviewed | Sep 2026 |
Classification and note come from the DT2216 profile, checked against U.S. Food and Drug Administration (FDA) listings at the reviewed date.
What this means
- 01
DT2216 is being studied in registered clinical trials but has not received FDA marketing approval in the United States.
- 02
Lawful human access is limited to trial participation or a formal early-access scheme where one exists; there is no pharmacy product to prescribe.
- 03
Vials sold online "for research use only" are not trial material, and that label does not make human use lawful.
What DT2216 is
The engineered answer to the navitoclax platelet problem: a degrader that hands BCL-xL to an E3 ligase platelets barely express. In the first human trial, 20 patients with solid tumours, only one dose-limiting toxicity occurred, a grade 4 thrombocytopenia that resolved within 48 hours.
Navitoclax kills senescent cells and platelets through the same target. DT2216 was designed around that.
Mechanism: Established in human cell lines and mice, with the intended platelet sparing now supported by human phase 1 data: DT2216 binds BCL-xL and recruits the VHL E3 ubiquitin ligase, marking BCL-xL for proteasomal degradation. Because VHL is minimally expressed in platelets, the degradation is inefficient there.
Regulatory history: Not approved. Investigational in oncology. First-in-human phase 1 completed with a recommended phase 2 dose of 0.4 mg/kg intravenously twice weekly; no ageing or senescence indication is registered.
How FDA treats this kind of product
Approves prescription drugs by indication and polices unapproved products, including peptides sold online. Compounding pharmacies may prepare some compounds under a prescription when the FDA places them on a permitted bulk-substances category.
The classification above is the The Longevity Archive reading of U.S. Food and Drug Administration listings for DT2216 at the reviewed date, not a legal opinion. Rules change, and importing, prescribing and possessing a compound can each be treated differently. Check the regulator directly before acting on anything here.
DT2216 in other countries
Frequently asked questions
Is DT2216 legal in the United States?
No. DT2216 is not approved for any medical use in the United States; its classification is "Investigational, not approved". Lawful access is limited to registered clinical trials. "Research use only" labeling on vials sold online does not make human use lawful. On the evidence, 4 human studies are cited on its profile.
Can I buy DT2216 in the United States?
No approved product exists to buy. In the United States DT2216 is classified as "Investigational, not approved", so there is no licensed pharmacy product. Vendors selling it "for research use only" are not selling it for human use, and that label does not change its legal status. This site does not list or recommend vendors.
Is DT2216 FDA approved?
No. FDA status: Not approved. Investigational in oncology. First-in-human phase 1 completed with a recommended phase 2 dose of 0.4 mg/kg intravenously twice weekly; no ageing or senescence indication is registered.. Current US classification: "Investigational, not approved". On the evidence, 4 human studies are cited on its profile.
Related compounds in the United States
Full research profile
Mechanism, cited studies, FDA status and the full legal summary for DT2216 live on its compound profile.
DT2216 profileThis page is general information about the regulatory status of DT2216 in the United States, current as of Sep 2026. It is not legal advice, and classifications change; check U.S. Food and Drug Administration directly or consult a lawyer for a specific situation. Educational use only. This database summarizes published research. It is not medical advice and contains no dosing protocols or recommendations for personal use. The Longevity Archive has no vendor relationships and does not recommend where to buy anything.