#DADSPORT shows how collaboration can push aggregate data towards #IPD quality, but much quicker. Our #MetaAnalysis framework #JustFAMEIt has shown similar advantages in other projects, particularly if review can be designed & planned before trial results are known.
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#DADSPORT results were based on ≥95% of eligible pts. Pre-agreed subgroup analyses were far more complete than if using published results alone. We also requested additional data to overcome trial nuances. Remember, this was not an #IPD review!
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Key strength of #DADSPORT was close collaboration with trial investigators, giving crucial insights, complete data & better interpretation. Most reviews rely on information from trial publications, risking reporting bias. By contrast, our protocol set out specific data items to be requested.
Do #ProstateCancer patients benefit from hormone therapy (HT) added to radiotherapy (RT) after surgery? To find out, the #DADSPORT collaborative #SystematicReview & #MetaAnalysis collected aggregate data from 5 eligible trials (4411 pts). @euplatinum.bsky.social
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