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Aldesleukin clinical trials

Also written Proleukin.

Includes 8 studies of Low-dose Aldesleukin ILT-101.

studies test it
174
open now
16
in phase 3
14
first study started
1991

How each study uses aldesleukin 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 aldesleukin studies recruiting or about to start — once a week, free: studies that open, close, add sites or post results.

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Example · made-up studies

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

Came in · now Recruiting

Drug B with hormone therapy in advanced breast cancer

Changed

· Sites: 4 added, including Seoul and Busan

· Enrollment: 300 → 450 participants

Exercise during chemotherapy

Now Active, not recruiting

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Approvals

The first approval found in each region, with its record

United States
5 May 1992 · PROLEUKIN · BLA 103293 (FDA, Drugs@FDA)
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

Aldesleukin
138
Recombinant Human Interleukin-2
48
IL-2
42
125-L-Serine-2-133-interleukin 2
25
r-serHuIL-2
25

Brand

Proleukin
81

Development codes

PRL002
1

In one entry with another drug

Given together, or one or the other

Recombinant Human Interleukin-2 and Rituximab
2

Studies by the year they started

159 studies that test it; most in 2015 (12); 2 more planned to start later

Studies that test aldesleukin, by start year
YearStudies
19911
19921
19954
19964
19976
19988
19992
20005
20015
20025
20031
20044
20058
20065
20075
20087
20092
20101
20115
20126
20137
20147
201512
20162
201711
20184
20197
20203
20212
20226
20232
20244
20253
20264

By phase

A phase 1/2 study counts in both.

Early Phase 1
4
Phase 1
81
Phase 2
107
Phase 3
14
Phase 4
3
No phase
3

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 12 · Other 162

National Cancer Institute (NCI) (33) · National Institute of Allergy and Infectious Diseases (NIAID) (13) · Fred Hutchinson Cancer Center (11) · M.D. Anderson Cancer Center (8) · Assistance Publique - Hôpitaux de Paris (8) · Chiron Corporation (5) · Jonsson Comprehensive Cancer Center (4) · Masonic Cancer Center, University of Minnesota (4)

Often tested with

Tested in the same studies.

Cyclophosphamide (32) · Fludarabine (26) · Fludarabine phosphate (12) · Busulfan (5) · Interleukin-2 (5) · Melphalan (4) · Sargramostim (4) · Etoposide (4)

Related medicines

As reviewed, each with the page that says it.

Coming up

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

Reaching primary completion within a year · 9

Studies that test aldesleukin.

Studies

Open first, then newest update. How each study uses aldesleukin 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 · 174

See all 174 studies that test aldesleukin →

Given beside what is tested · 79 — aldesleukin is usual care or a partner of the new treatment

Showing 20 of 79.

As the comparator · 2 — what is tested is compared with aldesleukin

What changed recently

From the registry's own updates since Oct 16, 2026.

Codes

What other systems call aldesleukin · ClinicalTrials.gg INT003745

  • MeSH (NLM) C082598aldesleukinConfirmed ClinicalTrials.gov, NLM, Wikidata
  • UNII (FDA) M89N0Q7EQRALDESLEUKINConfirmed FDA, NLM, Wikidata
  • RxNorm 70223Confirmed FDA, Wikidata
  • Wikidata Q20801763aldesleukinConfirmed FDA, NLM, Wikidata
  • NCI Thesaurus C1498AldesleukinOne source FDA
  • DrugBank DB00041One source Wikidata

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