Long-term Outcomes of Ablation, Liver Resection, and Liver Transplant as First-line Treatment for Solitary HCC of 3 cm or Less
Long-term Outcomes of Ablation, Liver Resection, and Liver Transplant as First-line Treatment for Solitary HCC of 3 cm or Less Using an Intention-to-treat Analysis: a Retrospective Cohort Study
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Adult (≥18 years) patients
- Solitary HCC ≤ 3cm
- Receipt of either radiofrequency ablation, liver resection, or listing for a liver transplant
- Treatment received between Feb-2000 and Nov-2018
Exclusion Criteria:
- Pathology other than hepatocellular carcinoma (HCC)
- Receipt of prior treatment (i.e., not treatment naive)
- Not eligible for all of the three treatments (ablation, liver resection, or liver transplant listing)
- Platelet count <100,000 before treatment
- Alpha-1 fetoprotein (AFP) level > 1000 before treatment
- Age > 70 years
- Child-Pugh score C
- Esophageal varices grade greater than 2
- Model for End-stage Liver Disease (MELD) score before treatment exceeding 15
- Presence of ascites pretreatment
- Presence of encephalopathy pretreatment
- Spleen size greater than 12 cm
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Solitary HCC <= 3 cm
Treatment-naive patients with HCC <= 3 cm
|
Treatment-naive patients with solitary HCC <= 3 cm who received ablation as the first-line treatment
Treatment-naive patients with solitary HCC <= 3 cm who underwent liver resection as the first-line treatment
Treatment-naive patients with solitary HCC <= 3 cm who were listed for liver transplantation as the first-line treatment
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Intention-to-treat (ITT) overall survival
Tidsramme: Overall (median length of follow up of entire cohort 6.6 years)
|
ITT was evaluated from the first treatment modality that was selected for curative intent.
In the case of RFA and LR this was recorded as the time of the treatment.
In the case of LT, the intention-to-treat was recorded at the time of listing for transplantation.
The ITT analysis thus accounted for patients who were placed on the waitlist but dropped out.
|
Overall (median length of follow up of entire cohort 6.6 years)
|
|
Disease-free survival (DFS).
Tidsramme: Overall (median length of follow up of entire cohort 6.6 years)
|
DFS was defined as the time after treatment during which the patient was alive and free of disease.
For DFS, patients were censored at recurrence, death, or loss to follow up.
|
Overall (median length of follow up of entire cohort 6.6 years)
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 16-5285.6
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .