{"ok":true,"data":{"subject":{"kind":"trial","nctId":"NCT04911621","title":"Adjuvant Dendritic Cell Immunotherapy for Pediatric Patients With High-grade Glioma or Diffuse Intrinsic Pontine Glioma","sponsor":"University Hospital, Antwerp","phases":["PHASE1","PHASE2"],"status":"COMPLETED","indication":{"slug":"dmg","name":"Diffuse midline glioma (DIPG)"},"disease":"diffuse midline glioma"},"rows":[{"n":1,"question":"Is the biology right?","flags":[{"id":"somatic_driver","label":"Somatic driver evidence","value":"not published","detail":"No target found for the interventions.","rule":"Open Targets has somatic-mutation evidence for the target in this cancer","source":{"label":"Open Targets Platform","url":"https://platform.opentargets.org","date":"2026-11-11T23:23:39.138Z"},"context":[]},{"id":"human_genetic","label":"Human genetic evidence","value":"not published","detail":"No target found for the interventions.","rule":"Any germline or somatic human genetic evidence for the target in this cancer","source":{"label":"Open Targets Platform","url":"https://platform.opentargets.org","date":"2026-11-11T23:23:39.138Z"},"context":[]},{"id":"pediatric_target","label":"Pediatric target","value":"not published","detail":"No target found for the interventions.","rule":"Target is on FDA's Pediatric Molecular Target List (relevant targets); membership alone neither requires nor waives a study","source":{"label":"FDA Pediatric Molecular Target List (Listed as February 2026 on the FDA Pediatric Oncology page; the file served is 9.7.22_the_relevant_molecular_target_list.xlsx, whose Summary of Changes sheet is headed 'SEPTEMBER 2022 UPDATE' (footnote date 2022-09-01))","url":"https://www.fda.gov/media/191157/download?attachment","date":"2026-11-11T07:05:03Z"},"context":[]},{"id":"haematologic","label":"Haematologic cancer","value":"no","detail":"Solid tumour","rule":"From the indication, or the registry conditions when no indication matches","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"},"context":[{"figure":"Likelihood of approval from phase 1: 7.5% haematologic vs 4.6% solid","dataset":"BIO / Informa / QLS 2021","years":"2011–2020","caveat":"Population-level, not a prediction."}]}],"facts":[{"label":"Targets","text":"Open Targets lists no mechanism-of-action target for Dendritic cell vaccination + temozolomide-based chemoradiation, Dendritic cell vaccination +- conventional next-line treatment.","source":{"label":"Open Targets Platform","url":"https://platform.opentargets.org","date":"2026-11-11T23:23:39.138Z"}}],"pending":[{"what":"Normal-tissue expression in vital organs","source":"Human Protein Atlas (ticket 36)"},{"what":"Pan-essential in cell lines","source":"DepMap (ticket 36)"},{"what":"Approved drug on this target","source":"Drugs@FDA (ticket 30)"}]},{"n":2,"question":"Can the result be trusted?","flags":[{"id":"randomised","label":"Randomised","value":"no","detail":"Non-randomised","rule":"Registry allocation field","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"},"context":[]},{"id":"small_denominator","label":"Small denominator","value":"yes","detail":"10 enrolled; each patient moves a rate by 100 ÷ 10 = 10.0 points","rule":"Enrolment under 30; the arithmetic is shown, not a benchmark","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"},"context":[]},{"id":"primary_os","label":"Primary endpoint is overall survival","value":"no","detail":"Feasibility of leukapheresis in pediatric patients with HGG and DIPG; Feasibility of WT1-targeted DC vaccine production; Feasibility of DC vaccine administration in pediatric patients with HGG and DIPG (administration of 1st vaccine) (and 4 more)","rule":"A registered primary outcome measure names overall survival","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"},"context":[{"figure":"Non-OS primary endpoint: odds ratio 2.79 for a positive phase 3","dataset":"Otsuka 2021, 400 phase 3 oncology trials","years":"to 2020","caveat":"Shown with the next figure: a surrogate is easier to hit, and often a weak guide to survival."},{"figure":"52% of surrogate-to-OS correlations are low","dataset":"Prasad 2015","years":"published to 2014","caveat":"Shown with the figure above."}]},{"id":"results_overdue","label":"Results overdue","value":"yes","detail":"Primary completion 2025-08-31, 14 months ago; no results posted","rule":"Primary completion (actual) more than 12 months ago and no results posted to the registry","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"},"context":[{"figure":"40.9% of applicable trials report results within a year","dataset":"Results-reporting studies summarised in spec §11","years":"all therapy areas","caveat":"All areas, not oncology only."}]}],"facts":[],"pending":[{"what":"Treated and evaluable counts, assessor, confirmed response, follow-up and data cutoff","source":"Readout extraction (ticket 32)"},{"what":"Primary endpoint changed between registry versions","source":"Registry versions in the store (ticket 32)"}]},{"n":3,"question":"What must it beat?","flags":[],"facts":[],"pending":[{"what":"Control-arm result and approved therapies for the same segment, with label links","source":"Drugs@FDA, FDA labels and readouts (tickets 30, 32)"}]},{"n":4,"question":"Too crowded, or too late?","flags":[],"facts":[],"pending":[{"what":"Programs on the target by phase and months behind the leader","source":"Programs and Drugs@FDA (ticket 33)"}]},{"n":5,"question":"Can it be approved, and stay approved?","flags":[{"id":"single_country","label":"Single-country","value":"yes","detail":"The only site is in Belgium","rule":"All listed sites are in one country; the share of US sites is shown","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621?tab=locations","date":"2026-11-11T23:23:39.138Z"},"context":[]},{"id":"eu_pip","label":"EU paediatric investigation plan","value":"no","detail":"No EMA paediatric investigation plan decision names Dendritic cell vaccination, Dendritic cell vaccination +- conventional next-line treatment","rule":"An EMA PIP decision (agreement, modification or waiver) lists the drug as its active substance, exact name","source":{"label":"EMA data download (dated snapshot)","url":"https://www.ema.europa.eu/en/documents/report/medicines-output-paediatric_investigation_plans-output-json-report_en.json","date":"2026-11-11T09:12:26Z"},"context":[]},{"id":"eu_orphan","label":"EU orphan designation","value":"no","detail":"No EU orphan designation names Dendritic cell vaccination, Dendritic cell vaccination +- conventional next-line treatment","rule":"An EU orphan designation lists the drug as its active substance (exact name) or belongs to a medicine that does; withdrawn and expired designations are listed with their status","source":{"label":"EMA data download (dated snapshot)","url":"https://www.ema.europa.eu/en/documents/report/medicines-output-orphan_designations-json-report_en.json","date":"2026-11-11T09:12:26Z"},"context":[]},{"id":"eu_authorised","label":"Authorised in the EU","value":"no","detail":"EMA lists no centrally authorised medicine of Dendritic cell vaccination, Dendritic cell vaccination +- conventional next-line treatment","rule":"An EMA medicine record lists the drug as its active substance or INN, exact name; national-only authorisations are not in this file","source":{"label":"EMA data download (dated snapshot)","url":"https://www.ema.europa.eu/en/documents/report/medicines-output-medicines_json-report_en.json","date":"2026-11-11T09:12:26Z"},"context":[]},{"id":"fda_orphan","label":"FDA orphan designation","value":"not published","detail":"FDA's orphan designation database turns away automated requests, so this app does not read it; search it by hand at the link","rule":"Would be: an FDA orphan designation names the drug","source":{"label":"FDA orphan designations search","url":"https://www.accessdata.fda.gov/scripts/opdlisting/oopd/","date":""},"context":[]},{"id":"fda_ped_approval","label":"FDA pediatric oncology approval","value":"no","detail":"FDA's table lists no pediatric approval of Dendritic cell vaccination, Dendritic cell vaccination +- conventional next-line treatment","rule":"FDA's Pediatric Oncology Drug Approvals table names the drug","source":{"label":"FDA Pediatric Oncology Drug Approvals (content current as of 2026-03-03)","url":"https://www.fda.gov/about-fda/oncology-center-excellence/pediatric-oncology-drug-approvals","date":"2026-11-11T23:23:39.151Z"},"context":[]},{"id":"studies_under_18","label":"Registered studies open to children","value":"yes","detail":"5 interventional studies of Dendritic cell vaccination, Dendritic cell vaccination +- conventional next-line treatment include patients under 18; 0 are recruiting, not yet recruiting or active","rule":"The registry's age group includes Child (birth to 17 years), which also counts studies that set no minimum age","source":{"label":"ClinicalTrials.gov search","url":"https://clinicaltrials.gov/search?intr=%22Dendritic+cell+vaccination%22+OR+%22Dendritic+cell+vaccination+%2B-+conventional+next-line+treatment%22&aggFilters=ages%3Achild%2CstudyType%3Aint","date":"2026-11-11T23:23:39.161Z"},"context":[]}],"facts":[{"label":"Caveat","text":"Site counts are not patients per country, and trials registered only outside ClinicalTrials.gov are not covered. Where the sites are is a fact about the record, not a judgement of its quality."},{"label":"Cited case","text":"In February 2022 FDA asked its Oncologic Drugs Advisory Committee whether sintilimab's application, resting on ORIENT-11, a phase 3 run only in China, needed further trials showing it applies to US patients and US practice. One case, not a rule.","source":{"label":"FDA, ODAC 10 Feb 2022, draft questions","url":"https://www.fda.gov/media/156017/download","date":"2022-02-10"}},{"label":"Rare pediatric disease voucher","text":"FDA, content current as of 29 Apr 2026: “As of February 3, 2026, enactment of the Consolidated Appropriations Act, 2026, the rare pediatric disease PRV program will sunset after September 30, 2029. FDA may not award any PRVs under this program after September 30, 2029.” Voucher sale prices are not shown here; they appear only as company-reported news.","source":{"label":"FDA: Rare Pediatric Disease Designation and Priority Review Voucher Programs","url":"https://www.fda.gov/industry/medical-products-rare-diseases-and-conditions/rare-pediatric-disease-designation-and-priority-review-voucher-programs","date":"2026-11-11"}}],"pending":[{"what":"Precedent approvals for target, modality and endpoint; accelerated-approval status","source":"Drugs@FDA and FDA accelerated-approval tables (ticket 30)"}]},{"n":6,"question":"Can the sponsor finish?","flags":[],"facts":[{"label":"Sponsor","text":"University Hospital, Antwerp (academic or other)","source":{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"}},{"label":"principal investigator","text":"Zwi N Berneman, MD, PhD, Antwerp University Hospital, Division of Hematology and Center for Cell Therapy and Regenerative Medicine","source":{"label":"Person page","url":"/person/Zwi%20N%20Berneman%2C%20MD%2C%20PhD?ind=dmg","date":"2026-11-11T23:23:39.138Z"}}],"pending":[{"what":"Filed cash, quarterly spend and the runway arithmetic","source":"SEC XBRL company facts (ticket 37)"},{"what":"Sponsor's completed vs stopped oncology trials and results-reporting record","source":"Registry, by company (ticket 37)"}]}],"limits":"Public records cannot show: sales forecasts; a probability of success for this asset; full deal terms and net prices; FDA designations and action dates before approval (shown only as company-reported); clinical holds unless the company disclosed them; manufacturing; patents on unapproved drugs; whether preclinical findings have been replicated.","sources":[{"label":"ClinicalTrials.gov NCT04911621","url":"https://clinicaltrials.gov/study/NCT04911621","date":"2026-11-11T23:23:39.138Z"},{"label":"Open Targets Platform","url":"https://platform.opentargets.org","date":"2026-11-11T23:23:39.138Z"},{"label":"FDA Pediatric Molecular Target List (Listed as February 2026 on the FDA Pediatric Oncology page; the file served is 9.7.22_the_relevant_molecular_target_list.xlsx, whose Summary of Changes sheet is headed 'SEPTEMBER 2022 UPDATE' (footnote date 2022-09-01))","url":"https://www.fda.gov/media/191157/download?attachment","date":"2026-11-11T07:05:03Z"}]},"source":"ClinicalTrials.gov + Open Targets","fetchedAt":"2026-11-11T23:23:39.131Z"}