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
Public comment period · §3

Draft synthesis: glucagon-like peptide-1 receptor agonists… — disposition

The disposition of every submission and the amendments that resulted.

Document identifier
CEI-CP-016/3
Series
Public comment period
Version
1.0
Published
13 Apr 2026
Last reviewed
13 Apr 2026
Next review
13 Apr 2027
Identifier
10.71829/cei.cp.16
Certainty
Not rated
Cycle
2026 Q1
Window
20 Jan 2026 – 21 Mar 2026
Status
Closed
Submissions
15

§3Disposition and amendments

§3.1Disposition table

Table 1. Every submission with its disposition. Each row links to the submission in full.

ReferenceRespondentPoint raisedDisposition
DRAFT-GLP1-OBESITY/012Dr Katarzyna Oppenheimer-AdeA single-trial result is presented in the visual form of a pooled estimateAccepted
DRAFT-GLP1-OBESITY/005Dr Jerome LavrentievThe review protocol is described but its registration record is not linkedAccepted in part
DRAFT-GLP1-OBESITY/008Dr Delphine RavensworthReferences should carry a persistent identifier for every cited sourceAccepted in part
DRAFT-GLP1-OBESITY/011Dr Ivo QuintanilhaDeclared interests should appear on the document rather than on a separate pageNoted, no amendment
DRAFT-GLP1-OBESITY/003Dr Wolfram TollemacheThe same concern is used to downgrade in two domainsAccepted in part
DRAFT-GLP1-OBESITY/013Dr Bertrand Steenkamp-FerreiraDoses differing several-fold are pooled without examining dose-responseAccepted
DRAFT-GLP1-OBESITY/014Dr Anselm Ashworth-DanquahTwo included studies do not meet the registered eligibility criteriaAccepted in part
DRAFT-GLP1-OBESITY/006Professor Chukwuemeka Rasmussen-AdeyemiThe document set should be published in translationNot accepted
DRAFT-GLP1-OBESITY/009Kolawole Oppenheimer-AdeRisk-of-bias judgements are reported as an overall rating without the domainsAccepted
DRAFT-GLP1-OBESITY/004Dr Wojciech Kaltenbach-MensahRegulatory assessment documents were not searchedAccepted in part
DRAFT-GLP1-OBESITY/001Dr Ulysses Bellingham-OjoPoint estimates are given without an intervalAccepted in part
DRAFT-GLP1-OBESITY/015Dr Torvald KettlewellThe conclusion is stated more strongly than the certainty rating supportsAccepted
DRAFT-GLP1-OBESITY/007Dr Frideswide Grünbaum-SowandeSubgroup findings are reported that were not registered in the protocolAccepted in part
DRAFT-GLP1-OBESITY/002Dr Abimbola Sotomayor-EkwuemePatient-reported outcomes are collected by the trials and not reported by the reviewAccepted in part
DRAFT-GLP1-OBESITY/010Dr Jozef Brandvold-AchterbergRegistered trials that never reported are not counted anywhere in the reviewAccepted
15 submissions in total.

§3.2Summary by disposition

Table 2. Counts by disposition, with the meaning of each.

DispositionCountMeaning
Accepted5The submission is accepted and the draft is amended as proposed. The amendment is recorded in the amendment log of the document it changed and is traceable to the numbered submission.
Accepted in part8Part of the submission is accepted and part is not. The secretariat response states which part is which and on what ground the remainder was declined.
Noted, no amendment1The submission raises a point the Institute accepts but that does not require a change to the draft, most often because the draft already states it elsewhere. The location is given in the response.
Not accepted1The submission is not accepted. The secretariat response gives the reason. A submission that is not accepted remains published in full; the Institute does not remove a submission because it disagrees with it.

§3.3Resulting amendments

  1. A single-trial result is presented in the visual form of a pooled estimate — arising from DRAFT-GLP1-OBESITY/012. Outcomes contributed by a single trial are now reported without a pooled diamond, labelled as unreplicated, and downgraded for imprecision or inconsistency according to the framework rather than presented as a synthesis.
  2. The review protocol is described but its registration record is not linked — arising from DRAFT-GLP1-OBESITY/005. Each synthesis now links its own protocol with the version in force at screening, and states explicitly where an external registration identifier is not held, so that the absence is a recorded fact.
  3. References should carry a persistent identifier for every cited source — arising from DRAFT-GLP1-OBESITY/008. Every reference without a persistent identifier now carries an explicit statement that the identifier is not held by the Institute, so that its absence is a recorded fact rather than an apparent oversight.
  4. The same concern is used to downgrade in two domains — arising from DRAFT-GLP1-OBESITY/003. The rating for the first outcome has been raised by one level and the domain reasoning restated, and the reasoning for the second has been rewritten to make clear that the two downgrades rest on different features of the evidence.
  5. Doses differing several-fold are pooled without examining dose-response — arising from DRAFT-GLP1-OBESITY/013. Estimates are now reported by dose group, a dose-response examination is reported where three or more dose levels contribute, and the pooled across-dose estimate is removed rather than retained alongside.
  6. Two included studies do not meet the registered eligibility criteria — arising from DRAFT-GLP1-OBESITY/014. One study has been removed from the included set and the estimate recomputed, the exclusion reason for the third study has been corrected in the excluded-studies table, and the screening decisions are now recorded against the protocol version in force at the…
  7. Risk-of-bias judgements are reported as an overall rating without the domains — arising from DRAFT-GLP1-OBESITY/009. Risk of bias is now reported at domain level for every included study, with the text on which each judgement was based quoted and referenced, and the overall judgement derived from the domains rather than asserted alongside them.
  8. Regulatory assessment documents were not searched — arising from DRAFT-GLP1-OBESITY/004. Published regulatory assessment documents are now searched as a named source, are reported as a distinct evidence class in the included-studies table, and contribute to the assessment while being excluded from pooled estimates where risk of bias could not be…
  9. Point estimates are given without an interval — arising from DRAFT-GLP1-OBESITY/001. Every estimate now carries its interval where the source reported one, and where it did not, the estimate is annotated as reported without an interval rather than left to appear as a precise figure.
  10. The conclusion is stated more strongly than the certainty rating supports — arising from DRAFT-GLP1-OBESITY/015. Conclusion wording is now drawn from a fixed set of formulations tied to the certainty rating, so that a low certainty rating produces a statement that the evidence may suggest an effect and that the estimate is likely to change with further research.
  11. Subgroup findings are reported that were not registered in the protocol — arising from DRAFT-GLP1-OBESITY/007. Every subgroup analysis is now labelled as pre-specified or post hoc against the registered protocol, post hoc analyses are reported in a separate subsection without a certainty rating, and the protocol version against which the labelling was made is stated.
  12. Patient-reported outcomes are collected by the trials and not reported by the review — arising from DRAFT-GLP1-OBESITY/002. Patient-reported outcomes measured by any contributing trial are now reported narratively by instrument, with the instrument named and its minimum important difference stated where one is published, and the absence of a pooled estimate explained.
  13. Registered trials that never reported are not counted anywhere in the review — arising from DRAFT-GLP1-OBESITY/010. Registered trials without posted results are now identified, counted and reported as a distinct category in the screening flow, with the proportion of registered participants they represent stated in the limitations.

References cited on this page

References are numbered in order of first citation in this document. Each superscript in the text links to its entry below.

  1. International Organization for Standardization. ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories. ISO/IEC Standard 2017;3rd edition. identifier not held by the Institute

Identifiers are reproduced only where the Institute holds them. Where a digital object identifier or PubMed identifier is not shown, the Institute has recorded the journal and year and has not constructed an identifier.

Nothing published by the Institute is medical advice, a diagnosis, a prescription, a treatment recommendation or a purchasing recommendation. Compounds supplied for research use are not approved for human or veterinary use in any jurisdiction, and a favourable analytical assessment of a supplier is not a statement that any product is safe or effective. The Institute publishes certainty ratings and never recommendations. No telephone number, messaging handle or ordering channel appears anywhere on this site.