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Amyotrophic Lateral Sclerosis clinical trials

The registry lists 979 studies for Amyotrophic Lateral Sclerosis across more than 10 countries. 278 are recruiting or about to start. 856 of them are mainly about Amyotrophic Lateral Sclerosis (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-12.

ClinicalTrials.gov finds 1,020 studies for Amyotrophic Lateral Sclerosis. How that becomes 977 here

This page counts the studies the registry files under Amyotrophic Lateral Sclerosis, and those it files under no condition that list Amyotrophic Lateral Sclerosisthemselves. Each study its search finds is placed by how the registry filed it and by the conditions it lists. ClinicalTrials.gov counts as of Nov 8, 2026. How condition pages count

  1. 1,020Found by its condition searchIt reads the conditions a study lists and their synonyms, and also titles and keywords.
  2. −6List Amyotrophic Lateral Sclerosis as a condition, but the registry did not file them under itMost often written as “Sporadic Amyotrophic Lateral Sclerosis” (3), “Amyotrophic Lateral Sclerosis 11” (1), and “Amyotrophic Lateral Sclerosis And/or Frontotemporal Dementia” (1). The registry filed them under other conditions only, most often Amyotrophic lateral sclerosis 1 (3) and Amyotrophic Lateral Sclerosis 11 (1).
  3. −37Match it another way29 name it in the title and 8 by a synonym or other text the search reads.
  4. 977The count on this page2 of them list Amyotrophic Lateral Sclerosis in their own words; the registry filed them under no condition.

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Status

Completed
436
Recruiting
193
Status unknown
90
Terminated
70
Not yet recruiting
65
Active, not recruiting
53

Phase

Phase 2
274
Phase 1
172
Phase 3
91
Early Phase 1
20
Phase 4
8

Where

United States
440
France
132
Italy
89
Canada
82
Germany
76
United Kingdom
69

What is being tested here

Drugs under test in Amyotrophic Lateral Sclerosis studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted

Drug classes tested here Tyrosine kinase inhibitors (TKIs) 4 open · Serotonin receptor agonists 3 open · Bronchodilators 1 open · Antimitotic agents 1 open · Integrase inhibitors 4

Coming up

102studies finish main data collection within a year9 of them phase 3

Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.

The 10 nearest, phase 3 first

Who these studies take

Of the 193 Amyotrophic Lateral Sclerosis studies recruiting now, 118 (61%) set no upper age limit and 23 (12%) stop at 75 or younger. 15 (8%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 55 (28%) take healthy volunteers.

Recruiting studies that take each age, of 193
AgeWomenMen
1013 (7%)13 (7%)
18176 (91%)176 (91%)
30191 (99%)191 (99%)
40192 (99%)192 (99%)
50193 (100%)193 (100%)
65192 (99%)192 (99%)
75181 (94%)181 (94%)
85143 (74%)143 (74%)

Across all 979 studies, recruiting or not: 20% stop at 75 or younger and 6% at 65; 8% take children; <1% are for women only and 1% for men only; 20% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Amyotrophic Lateral Sclerosis studies take

Of 73 phase 2 interventional studies under Amyotrophic Lateral Sclerosis, half reached primary completion within 24 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Phase 121 mo13–41 · 70 studies21 mo9–38 · 40 studies19 mo16–41 · 30 studies
Phase 1/233 mo25–57 · 36 studies——
Phase 224 mo16–35 · 73 studies21 mo15–35 · 36 studies32 mo18–41 · 37 studies
Phase 2/325 mo18–109 · 22 studies——
Phase 328 mo25–60 · 24 studies——
Interventional, no phase35 mo23–60 · 154 studies—40 mo24–60 · 134 studies
Observational64 mo29–114 · 137 studies—67 mo30–125 · 128 studies

Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out

What changed recently

From the registry's own updates since Oct 13, 2026.

Studies

Recruiting first, then most recently updated. Showing 50 of 979. Browse all 979 → or search them.