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Protein Deficiency clinical trials

The registry lists 20 studies for Protein Deficiency across more than 10 countries. 4 are recruiting or about to start. 13 of them are mainly about Protein Deficiency (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-02. Counting its narrower condition Protein-Energy Malnutrition too: 60 studies, 11 open.

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Status

Completed
11
Recruiting
4
Status unknown
4
Active, not recruiting
1

Phase

Phase 4
2
Phase 1
1

Where

United Kingdom
3
Denmark
3
Indonesia
2
Slovenia
2
Taiwan
2
United States
1

Who runs them

Joel Puente (2) · Massimo Venturelli, PhD (1) · Jens Rikardt Andersen (1) · University of Aarhus (1) · University of Greenwich (1) · Romanian Society for Enteral and Parenteral Nutrition (1) · University Hospital, Grenoble (1) · Maasstad Hospital (1)

Coming up

0phase 3 studies under way
1study finishes main data collection within a year

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 study

Who these studies take

Of the 4 Protein Deficiency studies recruiting now, 2 (50%) set no upper age limit and 2 (50%) stop at 75 or younger. 0 (0%) take children under 18. 0 (0%) are for women only and 1 (25%) for men only; 1 (25%) take healthy volunteers.

Recruiting studies that take each age, of 4
AgeWomenMen
100 (0%)0 (0%)
182 (50%)3 (75%)
302 (50%)3 (75%)
402 (50%)3 (75%)
502 (50%)3 (75%)
653 (75%)4 (100%)
752 (50%)3 (75%)
851 (25%)2 (50%)

Across all 20 studies, recruiting or not: 40% stop at 75 or younger and 30% at 65; 0% take children; 0% are for women only and 15% for men only; 50% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

Studies

Recruiting first, then most recently updated. Showing 20 of 20. search them.