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: Nationally registered neuropeptides and the… — disposition

The disposition of every submission and the amendments that resulted.

Document identifier
CEI-CP-109/3
Series
Public comment period
Version
1.0
Published
06 Jan 2025
Last reviewed
06 Jan 2025
Next review
06 Jan 2026
Identifier
10.71829/cei.cp.109
Certainty
Not rated
Cycle
2024 Q4
Window
19 Oct 2024 – 30 Nov 2024
Status
Closed
Submissions
16

§3Disposition and amendments

§3.1Disposition table

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

ReferenceRespondentPoint raisedDisposition
DRAFT-RUSSIAN-REGI/001Bertrand Ollerenshaw industryTwo factual descriptions of the sponsor's programme are inaccurateAccepted
DRAFT-RUSSIAN-REGI/002Stellan Cholmondeley-AdeA superseded version should remain reachable from the version that replaced itNoted, no amendment
DRAFT-RUSSIAN-REGI/003Dr Marisol Dunmore-EkpoTwo included studies do not meet the registered eligibility criteriaAccepted in part
DRAFT-RUSSIAN-REGI/004Dr Evander Ashworth-DanquahA surrogate outcome is used as the anchor without validation evidenceAccepted in part
DRAFT-RUSSIAN-REGI/005Dr Lorcan TrelawneyEfficacy outcomes are rated for certainty and harms are notAccepted
DRAFT-RUSSIAN-REGI/006Dr Henrike JastrzębskaThe comparator was given at a dose below the one in general useAccepted
DRAFT-RUSSIAN-REGI/007Dr Liesbeth Nordhagen industryA sponsor trial meeting the eligibility criteria was excludedAccepted in part
DRAFT-RUSSIAN-REGI/008Dr Wojciech Kaltenbach-MensahA sortable table implies a comparison the underlying data do not supportNoted, no amendment
DRAFT-RUSSIAN-REGI/009Dr Oisín RautavaaraOverlapping primary studies across included reviews are counted more than onceAccepted
DRAFT-RUSSIAN-REGI/010Dr Perpetua Haverkamp-Diallo industryThe document should not describe uses outside the approved indicationNot accepted
DRAFT-RUSSIAN-REGI/011Dr Yaa KettlewellSubgroup findings are reported that were not registered in the protocolAccepted in part
DRAFT-RUSSIAN-REGI/012Dr Melisande Kirkpatrick-OlaAbsence of evidence is presented in a form a reader will take as negative evidenceAccepted
DRAFT-RUSSIAN-REGI/013Quentin Whitmarsh-ObiThe review protocol is described but its registration record is not linkedAccepted in part
DRAFT-RUSSIAN-REGI/014Dr Ndidi Ravensworth-IlungaRegistered trials that never reported are not counted anywhere in the reviewAccepted
DRAFT-RUSSIAN-REGI/015Thaddeus Isaksen-BalogunThe timepoint at which each outcome was extracted was chosen after the data were seenAccepted
DRAFT-RUSSIAN-REGI/016Dr Kolawole Isaksen-BalogunThe choice of effect measure is not justified and changes the appearance of the resultAccepted in part
16 submissions in total.

§3.2Summary by disposition

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

DispositionCountMeaning
Accepted7The 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 part6Part 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 amendment2The 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. Two factual descriptions of the sponsor's programme are inaccurate — arising from DRAFT-RUSSIAN-REGI/001. The trial status now reads as completed at a pre-specified interim analysis, with the analysis identified, and the dose is stated in the unit used in the approved labelling. The submission is identified as an industry submission on its face in accordance with…
  2. Two included studies do not meet the registered eligibility criteria — arising from DRAFT-RUSSIAN-REGI/003. 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…
  3. A surrogate outcome is used as the anchor without validation evidence — arising from DRAFT-RUSSIAN-REGI/004. Where the anchor is a surrogate, the synthesis now states the evidence for the surrogate relationship, rates it separately, and downgrades the anchor rating for indirectness accordingly rather than carrying the surrogate as though it were the outcome of…
  4. Efficacy outcomes are rated for certainty and harms are not — arising from DRAFT-RUSSIAN-REGI/005. Every reported harm now carries a certainty rating on the same scale as the efficacy outcomes, with the downgrade reasons stated, and discontinuation for adverse events appears in the summary of findings rather than in an annex.
  5. The comparator was given at a dose below the one in general use — arising from DRAFT-RUSSIAN-REGI/006. Comparator dose is now a column in the included-studies table, and a sensitivity analysis restricted to comparators at the dose in general use is reported wherever the trials permit it.
  6. A sponsor trial meeting the eligibility criteria was excluded — arising from DRAFT-RUSSIAN-REGI/007. The trial is added to the included set, the estimate and the certainty rating have been recomputed, and the screening record now states why the trial was missed, which was a database indexing gap rather than a screening judgement. The submission is identified…
  7. Overlapping primary studies across included reviews are counted more than once — arising from DRAFT-RUSSIAN-REGI/009. Overlap between included reviews is now assessed at primary-study level and reported in a citation matrix, and participant totals are reported for the union of primary studies rather than as a sum across reviews.
  8. Subgroup findings are reported that were not registered in the protocol — arising from DRAFT-RUSSIAN-REGI/011. 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.
  9. Absence of evidence is presented in a form a reader will take as negative evidence — arising from DRAFT-RUSSIAN-REGI/012. A standing formulation has been adopted and is applied wherever an evidence gap is recorded, distinguishing an outcome assessed and not demonstrated from an outcome not assessed. The formulation is identical at every occurrence so that it can be recognised at…
  10. The review protocol is described but its registration record is not linked — arising from DRAFT-RUSSIAN-REGI/013. 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.
  11. Registered trials that never reported are not counted anywhere in the review — arising from DRAFT-RUSSIAN-REGI/014. 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.
  12. The timepoint at which each outcome was extracted was chosen after the data were seen — arising from DRAFT-RUSSIAN-REGI/015. The extraction timepoint is now prespecified in the protocol for new reviews. Where a review predates the requirement, estimates are reported at every timepoint the contributing trials report.
  13. The choice of effect measure is not justified and changes the appearance of the result — arising from DRAFT-RUSSIAN-REGI/016. Every outcome now reports the relative effect and, where an assumed baseline risk can be stated and sourced, the corresponding absolute effect, with the baseline risk and its source given in the same row.

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

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