Phase III IMpower150 Study Showed Roche’s TECENTRIQ (Atezolizumab) and Avastin (Bevacizumab) Plus Carboplatin and Paclitaxel Helped People with Advanced Lung Cancer Live Longer Compared to Avastin Plus Carboplatin and Paclitaxel

Excerpt:

“Roche (SIX: RO, ROG; OTCQX: RHHBY) today announced that the Phase III IMpower150 study met its co-primary endpoint of overall survival (OS) at this interim analysis and showed that initial (first-line) treatment with the combination of TECENTRIQ® (atezolizumab) and Avastin® (bevacizumab) plus carboplatin and paclitaxel (chemotherapy) helped people with advanced non-squamous non-small cell lung cancer (NSCLC) live significantly longer compared with Avastin plus carboplatin and paclitaxel. A survival benefit was observed across key subgroups, including those with varying levels of PD-L1 expression. Safety for the TECENTRIQ and Avastin plus carboplatin and paclitaxel combination appeared consistent with the known safety profile of the individual medicines, and no new safety signals were identified with the combinations. These data will be presented at an upcoming oncology congress.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


Tecentriq Combo Success Boosts Roche in Lung Cancer

Excerpt:

“A combination of Roche AG’s immunotherapy Tecentriq with two older cancer drugs bested chemotherapy in extending progression-free survival (PFS) among previously untreated patients with squamous non-small cell lung cancer (NSCLC), the Swiss pharma announced March 20.

“Results from the Phase 3 study, known as IMpower 131, could position Tecentriq as the first checkpoint inhibitor to market for first-line treatment of squamous NSCLC, a subset that accounts for 25% to 30%of all NSCLC cases.

“Roche only disclosed topline results for the combination regimen’s effect on PFS. At this point, no benefit in overall survival (OS) between the treatment and control groups was reported, but the study will continue to allow for further observation.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


No Benefit of PD-1/PD-L1 Inhibitors in Metastatic EGFR Mutated Non-Small Cell Lung Cancer

Excerpt:

“Immune checkpoint inhibitors have revolutionized the treatment of metastatic non-small cell lung cancer (NSCLC). In patients progressing on first-line therapy, immunotherapy with the PD-1/PD-L1 inhibitors pembrolizumab, nivolumab, and atezolizumab has become standard second-line therapy. While these agents are associated with durable responses and long-term improvements in overall survival (OS), only a small proportion of patients respond to treatment. Relatively little is known about the factors that predispose patients to response on checkpoint inhibitors, and there is an unmet need for improved patient selection criteria.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


Tecentriq Add-On Improved Outcomes in Untreated Advanced Lung Cancer Patients

Excerpt:

“Adding Tecentriq (atezolizumab) to a treatment of Avastin (bevacizumab) and chemotherapy significantly prolonged the time to disease progression or death in people with previously untreated advanced non-squamous non-small cell lung cancer (NSCLC).

“The results stem from a Phase 3 trial of 1,202 people, with data also indicating better overall survival in patients treated with Tecentriq. Improved progression-free and overall survival were the two main trial outcome measures.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


Expert Highlights Immunotherapy Progress in Squamous Cell Lung Cancer

Excerpt:

“Combination regimens—particularly with checkpoint inhibitors and chemotherapy—are showing promise for the treatment of patients with squamous non–small cell lung cancer (NSCLC).

“Beyond the May 2017 FDA approval of pembrolizumab (Keytruda) plus carboplatin/pemetrexed for nonsquamous patients regardless of PD-L1 status, researchers are turning their focus to immunotherapy combinations in squamous patients in ongoing clinical trials. For example, the randomized, open-label, phase III IMpower131 study is evaluating the safety and efficacy of atezolizumab (Tecentriq) in combination with carboplatin/paclitaxel or carboplatin/nab-paclitaxel (Abraxane) versus carboplatin/nab-paclitaxel in chemotherapy-naïve patients with stage IV squamous NSCLC (NCT02367794). The trial, which has a primary endpoint of progression-free survival, is expected to enroll 1021 patients.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


Atezolizumab plus Bevacizumab and Chemotherapy Extends PFS in Non-Small Cell Lung Cancer

Excerpt:

“The addition of atezolizumab to first-line treatment with bevacizumab and chemotherapy significantly prolonged PFS among individuals with advanced nonsquamous non-small cell lung cancer, according to the agent’s manufacturer.

Atezolizumab (Tecentriq, Genentech) is a monoclonal antibody designed to bind with PD-L1.

“The randomized, multicenter, open-label phase 3 IMpower150 study assessed the efficacy and safety of atezolizumab in combination of chemotherapy with or without bevacizumab (Avastin, Genentech) for patients with stage IV nonsquamous NSCLC who had not undergone chemotherapy for their advanced disease.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


New Trends in Pre-Surgery Treatments for Breast Cancer


Non-metastatic breast cancers are most often treated with surgery, but if the tumors are fairly large, or involve nearby lymph nodes, neoadjuvant (pre-operative) treatments with chemotherapy (NAC) are done first. NAC often reduces the tumor size and kills cancer cells in lymph nodes, if present, prior to surgery, improving the outcome. The best possible result of neoadjuvant treatment is pCR (pathologic compete response), when the tumor is no longer visible in imaging studies. Here, I review the new directions in which neoadjuvant treatments are evolving.

Today, treatments for metastatic breast cancers are tailored for specific subtypes. Starting with the introduction of the drug trastuzumab (Herceptin) for HER2-positive cancers, new, more specific treatment options were eventually developed and approved for other types as well. Estrogen deprivation endocrine therapies, lately prescribed in combination with CDK4/6 inhibitors, are used in estrogen receptor (ER)-positive cancers. Triple negative cancers (TNBC) are still treated mostly with chemotherapy, but immune checkpoint drugs and PARP inhibitors are explored in clinical trials, with some successes reported.

However, neoadjuvant treatments (except for HER2+ cancers) remain largely limited to chemotherapy regimens. This is starting to change now, with new approaches tailored to the cancer type being investigated in clinical trials.

In this regard, it is important to mention the I-SPY2 trial, NCT01042379, which started in 2010 and is for women with stage II-III breast cancer. It offers about a dozen drugs that are chosen based on particular features of the newly diagnosed cancers. This trial has a unique design and has produced some important results. Additional treatments and trials for various types of breast cancer are discussed below. Continue reading…


Atezolizumab Response Tied to Selected PD-LI Expression in NSCLC

Excerpt:

“Atezolizumab (Tecentriq) monotherapy produced substantial response rates as first-line or subsequent treatment in patients who had advanced non-small cell lung cancer (NSCLC) with confirmed programmed cell death ligand 1(PD-L1) expression, reported the phase II BIRCH trial.

“Atezolizumab therapy produced a 22% objective response rate in first-line treatment, 19% in second-line, and 18% in third-line or higher in patients with PD-L1 expression on ≥ 5% of tumor cells (TC) or tumor-infiltrating immune cells (IC), according to Enriqueta Felip, MD, PhD, of Vall d’Hebron University Hospital in Barcelona, Spain, and colleagues. Patients with the highest levels of PD-L1 expression — TC3 or IC3 — had better objective response rates: 31% in first-line, 26% in second-line, and 27% third-line or higher.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.


Atezolizumab Demonstrates Long-Term Responses in Subset of TNBC

Excerpt:

“According to the results of a phase I study of single agent anti-PD-L1 atezolizumab (Tecentriq) in metastatic triple-negative breast cancer (mTNBC), ten percent of patients showed impressive long-term survival, although researchers said that aside from some biomarker evidence, it’s yet unclear why the drug was more effective in this subset of patients.

“Results of the study were presented this week at the AACR Annual Meeting 2017 by lead author Peter Schmid, MD, PhD, director of the St. Bartholomew’s Breast Centre at St. Bartholomew’s Hospital and Barts Cancer Institute in London.”

Go to full article.

If you’re wondering whether this story applies to your own cancer case or a loved one’s, we invite you to use our ASK Cancer Commons service.