Outcomes in lung cancer: An experience from routine tertiary care setting

BACKGROUND

The aim of this study was to establish characteristics of lung cancer patients diagnosed at a tertiary care hospital in Bangalore.

METHODS

The retrospective study was undertaken comprising of 202 patients diagnosed of advanced lung cancer in a tertiary care setting. Data was analyzed to identify patients' characteristics, smoking history, tumor histology, stage of the disease, treatment received, and survival rates.

RESULTS

Among the 202 patients diagnosed, 134 were males, and 68 were females. Tumor histology testing revealed that 168 patients had adenocarcinoma, 24 patients had squamous carcinoma, 5 patients had small cell carcinoma, and 5 patients were poorly differentiated carcinoma. Among the patients of adenocarcinoma, complete response, partial response (PR), stable disease, and progressive disease (PD) were seen in 0.6%, 52%, 17%, and 23.2% of the patients respectively. The median progression-free survival (PFS) for first-line treatment was 6.5 months; the highest PFS was seen with nab-paclitaxel/platinum combination. The mean overall survival was 11.7 months and the highest OS of 12.3 months with gefitinib therapy. In the squamous subset of patients, PR was observed in fourteen patients, of which five patients were treated with nab-paclitaxel/platinum. The mean overall survival of 10.5 months and mean PFS was 6.2 months with the highest PFS of 6.8 months were seen with weekly nab-paclitaxel. Among the small cell lung cancer patients, nine were treated with etoposide/platinum regimen with a compliance of 6 cycles. Three patients had a PR, and one had a PD on etoposide/platinum regimen. The mean overall survival in these patients was 4.6 months.

Everolimus plus octreotide long-acting repeatable in advanced neuroendocrine tumors in the routine tertiary cancer care setting: An Indian experience

BACKGROUND

Neuroendocrine tumors (NETs) are rare, heterogeneous, indolent tumors that are relatively insensitive to systemic chemotherapy. Therapeutic strategies for NETs broadly include somatostatin analogs, antiangiogenic therapy, and most recently, mammalian target of rapamycin inhibition. Combination therapy has shown promising antitumor activity and good tolerability in the randomized phase III trials.

AIM

The aim was to evaluate the safety and efficacy of Everolimus plus Octreotide long-acting repeatable (LAR) in patients with advanced NETs in the routine tertiary cancer care setting in India in this postapproval, noninterventional trial.

PATIENTS AND METHODS

Patients presenting to selected centers between 2011 and 2013 with histologically confirmed low-, intermediate- or high-grade advanced NETs who may have had prior exposure to cytotoxic chemotherapy (≤2 lines) were treated with oral Everolimus (10 mg/day) plus intramuscular Octreotide LAR (30 mg once every 28 days) until disease progression or unacceptable toxicity was seen. Patients were evaluated every 3 months for a response to therapy as per Response Evaluation Criteria in Solid Tumors.

RESULTS

Everolimus plus Octreotide LAR was associated with a clinical benefit rate of 69% (best evaluable responses: Stable disease [SD] in 10 patients [63%], partial response in 1 patient [6%]). The average duration of therapy was 4.8 cycles, and 3 (17%) patients continued therapy for ≥12 cycles (all achieved SD). The therapy was found to be well-tolerated in all patients.

CONCLUSIONS

Everolimus plus Octreotide LAR appears to be safe and efficacious in patients with advanced NETs who may have had prior exposure to chemotherapy - a finding consistent with recently conducted major trials.