This randomized phase II study compare survival outcomes and toxicity of two chemotherapy regimens (irinotecan plus lobaplatin or irinotecan) for the second-line treatment of recurrent small-cell lung cancer.
The most widely applied first-line treatment mode for small-cell lung cancer (SCLC) patients was chemotherapy as initial treatment. Etoposide with cisplatin or carboplatin were considered the standard first-line regimen in SCLC. As for second-line chemotherapy, single regimen irinotecan or a combined regimen containing irinotecan were one of preferred regiems. While there still is no consensus on second-line therapy. Clinical studies have demonstrated that the combination of irinotecan and carboplatin or cisplatin did not improve outcome in recurrent SCLC patients compared with irinotecan alone. One of the main reasons is that carboplatin or cisplatin has been used in the first-line treatment, and SCLC showed cross-resistance to carboplatin and cisplatin. Lobaplatin is a platinum complex with DNA alkylating activity that was developed by ASTA Medica (Degussa) for the treatment of cancer. Lobaplatin as the third-generation platinum antineoplastic agent, showed promising antineoplastic effects in variety of preclinical test tumor models, which overcomes some forms of cisplatin or carboplatin resistance in preclinical tumour models. Retrospective studies also have demonstrated the efficacy of Lobaplatin in patients with relapsed SCLC. Thus, we perform this randomized study to compare the efficacy and safety of irinotecan plus lobaplatin versus irinotecan in patients recurrent SCLC.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
72
irinotecan plus lobaplatin chemotherapy
irinotecan chemotherapy alone
The affiliated hospital of Guizhou medical university
Guiyang, Guizhou, China
RECRUITINGObjective Response Rate (ORR)
Tumor Response will be evaluated using the RECIST 1.1 criteria.ORR is Partial response (PR) and complete response (CR).
Time frame: >4 weeks post treatment
Treatment toxicities
To assess and record nausea, vomiting, hematologic toxicity,and other treantment complications by CTCAE v4.0
Time frame: up to 12 months
Progression-free survival(PFS)
PFS is defined as the duration of time from start of treatment to time of progression or death, whichever occurs first.
Time frame: up to 12 months
Overall survival(OS)
Overall survival is defined as the time interval from date of diagnosis to date of death from any cause
Time frame: up to 12 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.