Independent · non-commercial · publishes on a quarterly cycle|Current cycle 2026 Q3
Compound Evidence InstituteEvidence synthesis · established 2023Graded assessments of compounds, trials, methods and supply
Document set current to 30 July 2026
Trial abstract

EXENATIDE-GE-PD — structured trial abstract

EXENATIDE-GE-PD — Exenatide in cognition: randomised, double-blind, placebo-controlled

Document identifier
CEI-TR-0088
Series
Trial abstract
Version
2.0
Published
16 Mar 2025
Last reviewed
16 Aug 2025
Next review
16 Aug 2027
Identifier
10.71829/cei.trial.88
Certainty
Moderate
Cycle
2025 Q1
Phase
Phase 3
Status
Reported

§1Structured abstract

§1.1Objective

To evaluate Exenatide in cognitive performance and neuroprotection, against the comparator specified in §2, with the primary endpoint stated below.

§1.2Design

Design
Randomised, double-blind, placebo-controlled, parallel-group
Masking
Double-blind (participant, investigator and sponsor)
Phase
Phase 3
Randomised participants
194
Duration of the primary analysis period
96 weeks
Sponsor class
Manufacturer-sponsored
Registry identifier
not reproduced — see the note in §1.5

§1.3Primary endpoint

Change in the Movement Disorder Society Unified Parkinson’s Disease Rating Scale part 3 in the practically defined off-medication state

§1.4Principal result

No significant difference from placebo. The Institute records this as a negative result of a widely publicised earlier phase 2 signal.

§1.5Provenance of this abstract

Table 1. Field-by-field provenance. The Institute records which fields are extracted from a source and which are its own reconstruction, so that a reader can tell the two apart without leaving the page.

FieldProvenanceNote
Design, phase, duration, primary endpointExtractedReproduced from the published report or the registry record.
Randomised participantsExtractedReproduced as published.
Principal resultExtractedReproduced as published, with the confidence interval where the Institute holds it.
Centres, countries and baseline characteristicsReconstructedDerived by the Institute from the design class and the randomised total. Presented in §2 as an illustrative operational profile and marked as such. These figures are not published characteristics of this trial.
Certainty assessmentInstitute judgementThe Institute’s own domain-by-domain assessment, with reasoning recorded against each domain in §4.
Registry identifierNot heldThe Institute does not reproduce a registry identifier it has not verified and never constructs one. Documents are referenced by the Institute’s own identifier.
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