A randomized controlled trial comparing concurrent chemoradiation versus concurrent chemoradiation followed by adjuvant chemotherapy in locally advanced cervical cancer patients: ACTLACC trial.
J Gynecol Oncol
; 30(4): e82, 2019 Jul.
Article
in En
| MEDLINE
| ID: mdl-31074236
ABSTRACT
OBJECTIVE:
To compare response rate and survivals of locally advanced stage cervical cancer patients who had standard concurrent chemoradiation therapy (CCRT) alone to those who had adjuvant chemotherapy (ACT) after CCRT.METHODS:
Patients aged 18-70 years who had International Federation of Gynecology and Obstetrics stage IIB-IVA without para-aortic lymph node enlargement, Eastern Cooperative Oncology Group scores 0-2, and non-aggressive histopathology were randomized to have CCRT with weekly cisplatin followed by observation (arm A) or by ACT with paclitaxel plus carboplatin every 4 weeks for 3 cycles (arm B).RESULTS:
Data analysis of 259 patients showed no significant difference in complete responses at 4 months after treatment between arm A (n=129) and arm B (n=130) 94.1% vs. 87.0% (p=0.154) respectively. With the median follow-up of 27.4 months, 15.5% of patients in arm A and 10.8% in arm B experienced recurrences (p=0.123). There were no significant differences of overall or loco-regional failure. However, systemic recurrences were significantly lower in arm B than arm A 5.4% vs. 10.1% (p=0.029). The 3-year progression-free survival (PFS) and 3-year overall survival (OS) of the patients in both arms were not significantly different. The hazard ratio of PFS and OS of arm B compared to arm A were 1.26 (95% CI=0.82-1.96; p=0.293) and 1.42 (95% CI=0.81-2.49; p=0.221) respectively.CONCLUSIONS:
ACT with paclitaxel plus carboplatin after CCRT did not improve response rate and survival compared to CCRT alone. Only significant decrease of systemic recurrences with ACT was observed, but not overall or loco-regional failure. TRIAL REGISTRATION ClinicalTrials.gov Identifier NCT02036164, Thai Clinical Trials Registry Identifier TCTR 20140106001.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Carcinoma, Squamous Cell
/
Adenocarcinoma
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Uterine Cervical Neoplasms
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Chemotherapy, Adjuvant
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Chemoradiotherapy
Type of study:
Clinical_trials
/
Prognostic_studies
Limits:
Adult
/
Aged
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Female
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Humans
/
Middle aged
Language:
En
Journal:
J Gynecol Oncol
Year:
2019
Document type:
Article
Affiliation country:
Thailand
Country of publication:
COREA DEL SUR
/
CORÉIA DO SUL
/
KR
/
SOUTH KOREA