REAL-WORLD EVIDENCE
In unresectable Stage III NSCLC following CRT
In unresectable Stage III NSCLC following CRT
Study Design

STUDY LIMITATIONS: PACIFIC-R was retrospective, and information for patients who died before enrollment opened could not be collected at UK and German sites due to local regulations. This biases PACIFIC-R outcomes as some early deaths could not be captured. Limitations associated with assessing disease progression in the real-world setting likely caused an overestimation of rwPFS. Spain only allowed 1 data extraction, which occurred at the time of the second planned chart extraction from PACIFIC-R to allow for sufficient PFS maturity. The data were not integrated for any PACIFIC-R analyses beyond rwPFS (new total N=1153).1,3
Initially, the EAP allowed patients to be treated until disease progression or unacceptable toxicity, but was subsequently amended to be in line with the label (maximum of 12 months).1
*Progression was determined by investigator’s assessment or according to RECIST v1.1.2
cCRT=concurrent chemoradiotherapy; CRT=chemoradiotherapy; IV=intravenous; NSCLC=non-small cell lung cancer; OS=overall survival; PD-L1=programmed death-ligand 1; PFS=progression-free survival; Q2W=every 2 weeks; RECIST=Response Evaluation Criteria in Solid Tumors; rwOS=real-world overall survival; rwPFS=real-world progression-free survival.
Real-world Data


The PACIFIC-R study was not powered to show statistical significance.2
PACIFIC-R REAL-WORLD STUDY: rwOS ACROSS PD-L1 SUBGROUPS1


Note: PACIFIC-R study was not powered to show statistical significance.2
In a post-hoc analysis in the ITT population, the 5-year OS rate was 43% with IMFINZI (95% CI, 38.2-47.4) following cCRT vs 33% with placebo (95% CI, 27.3-39.6) following cCRT5
*In the PACIFIC study, the primary 2-year OS analysis was conducted after 299 deaths for 42% maturity (61% of targeted events) with a median follow-up of 25.2 months. Reduction in the risk of death vs placebo was 32% (95% CI, 0.53-0.87) with a log-rank test stratified by sex, age, and smoking history. Median OS was NR with IMFINZI (95% CI, 34.7-NR) vs 28.7 months with placebo (95% CI, 22.9-NR).4,6
†In PACIFIC-R, these data were based on the full analysis set at data cutoff (end date: September 16, 2024).1
‡Summaries are based on patients with available information for each characteristic (ie, patients with missing responses were not included).1,3
CI=confidence interval; CRT=chemoradiotherapy; HR=hazard ratio; ITT=intent to treat; mOS=median overall survival; NE=not estimated; NR=not reached; OS=overall survival; PD-L1=programmed death-ligand 1; rwOS=real-world overall survival; TC=tumor cell.
Real-world Safety in PACIFIC-R Study
| ARSIs | Temporary interruption n (%) | Discontinuation n (%) |
|
|---|---|---|---|
| Any | 156 (11.2) | 231 (16.5) | |
| Pneumonitis/ILD | 73 (5.2) | 133 (9.5) | |
| Diarrhea/colitis and/or intestinal perforation | 16 (1.1) | 15 (1.1) | |
| Hepatitis/transaminase increases | Hepatitis/ transaminase increases |
10 (0.7) | 17 (1.2) |
| Endocrinopathies | 18 (1.3) | 10 (0.7) | |
| Other† | 33 (2.4) | 51 (3.6) |
In PACIFIC-R, 16.5% of patients discontinued IMFINZI due to ARs2
ARSI categories leading to temporary interruption and permanent discontinuation of IMFINZI in <1% of the full analysis set were not tabulated.2
*Safety full analysis set included 1399 patients.2
†Free-term written events (which may include the other terms listed in the table).2
ARs=adverse reactions; ARSIs=androgen receptor signaling inhibitors; ILD=interstitial lung disease.
Patient Characteristics

*Summaries are based on patients with available information for each characteristic (ie, patients with missing responses are not included).
†Disease stage determined according to the 7th or 8th edition of the AJCC Staging Manual in Thoracic Oncology.
AJCC=American Joint Committee on Cancer; ECOG=Eastern Cooperative Oncology Group; NSCLC=non-small cell lung cancer; PD-L1=programmed death-ligand 1; PS=performance status.
IMFINZI, as a single agent, is indicated for the treatment of adult patients with unresectable Stage III non-small cell lung cancer (NSCLC) whose disease has not progressed following concurrent platinum-based chemotherapy and radiation therapy.
IMFINZI in combination with platinum-containing chemotherapy as neoadjuvant treatment, followed by IMFINZI continued as a single agent as adjuvant treatment after surgery, is indicated for the treatment of adult patients with resectable (tumors ≥4 cm and/or node positive) NSCLC and no known epidermal growth factor receptor (EGFR) mutations or anaplastic lymphoma kinase (ALK) rearrangements.
IMFINZI, in combination with IMJUDO and platinum-based chemotherapy, is indicated for the treatment of adult patients with metastatic NSCLC with no sensitizing EGFR mutations or ALK genomic tumor aberrations.
IMFINZI, in combination with etoposide and either carboplatin or cisplatin, is indicated for the first-line treatment of adult patients with extensive-stage small cell lung cancer (ES-SCLC).
IMFINZI, in combination with gemcitabine and cisplatin, is indicated for the treatment of adult patients with locally advanced or metastatic biliary tract cancer (BTC).
IMFINZI in combination with IMJUDO is indicated for the treatment of adult patients with unresectable hepatocellular carcinoma (uHCC).
IMFINZI in combination with carboplatin and paclitaxel followed by IMFINZI as a single agent is indicated for the treatment of adult patients with primary advanced or recurrent endometrial cancer that is mismatch repair deficient (dMMR).
There are no contraindications for IMFINZI® (durvalumab) or IMJUDO® (tremelimumab-actl).
IMFINZI, as a single agent, is indicated for the treatment of adult patients with unresectable Stage III non-small cell lung cancer (NSCLC) whose disease has not progressed following concurrent platinum-based chemotherapy and radiation therapy.
There are no contraindications for IMFINZI® (durvalumab) or IMJUDO® (tremelimumab-actl).
Important immune-mediated adverse reactions listed under Warnings and Precautions may not include all possible severe and fatal immune-mediated reactions. Immune-mediated adverse reactions, which may be severe or fatal, can occur in any organ system or tissue. Immune-mediated adverse reactions can occur at any time after starting treatment or after discontinuation. Monitor patients closely for symptoms and signs that may be clinical manifestations of underlying immune-mediated adverse reactions. Evaluate clinical chemistries including liver enzymes, creatinine, adrenocorticotropic hormone (ACTH) level, and thyroid function at baseline and before each dose. In cases of suspected immune-mediated adverse reactions, initiate appropriate workup to exclude alternative etiologies, including infection. Institute medical management promptly, including specialty consultation as appropriate. Withhold or permanently discontinue IMFINZI and IMJUDO depending on severity. See USPI Dosing and Administration for specific details. In general, if IMFINZI and IMJUDO requires interruption or discontinuation, administer systemic corticosteroid therapy (1 mg to 2 mg/kg/day prednisone or equivalent) until improvement to Grade 1 or less. Upon improvement to Grade 1 or less, initiate corticosteroid taper and continue to taper over at least 1 month. Consider administration of other systemic immunosuppressants in patients whose immune-mediated adverse reactions are not controlled with corticosteroid therapy.
IMFINZI, as a single agent, is indicated for the treatment of adult patients with unresectable Stage III non-small cell lung cancer (NSCLC) whose disease has not progressed following concurrent platinum-based chemotherapy and radiation therapy (cCRT).
IMFINZI in combination with platinum-containing chemotherapy as neoadjuvant treatment, followed by IMFINZI continued as a single agent as adjuvant treatment after surgery, is indicated for the treatment of adult patients with resectable (tumors ≥4 cm and/or node positive) NSCLC and no known epidermal growth factor receptor (EGFR) mutations or anaplastic lymphoma kinase (ALK) rearrangements.
IMFINZI, in combination with IMJUDO and platinum-based chemotherapy, is indicated for the treatment of adult patients with metastatic NSCLC with no sensitizing EGFR mutations or ALK genomic tumor aberrations.
IMFINZI, as a single agent, is indicated for the treatment of adult patients with limited-stage small cell lung cancer (LS-SCLC) whose disease has not progressed following concurrent platinum-based chemotherapy and radiation therapy (cCRT).
IMFINZI, in combination with etoposide and either carboplatin or cisplatin, is indicated for the first-line treatment of adult patients with extensive-stage small cell lung cancer (ES-SCLC).
IMFINZI, in combination with gemcitabine and cisplatin, is indicated for the treatment of adult patients with locally advanced or metastatic biliary tract cancer (BTC).
IMFINZI in combination with IMJUDO is indicated for the treatment of adult patients with unresectable hepatocellular carcinoma (uHCC).
IMFINZI in combination with carboplatin and paclitaxel followed by IMFINZI as a single agent is indicated for the treatment of adult patients with primary advanced or recurrent endometrial cancer that is mismatch repair deficient (dMMR) as determined by an FDA-authorized test.
IMFINZI in combination with Bacillus Calmette-Guérin (BCG) is indicated for the treatment of adult patients with BCG-naive, high-risk non-muscle-invasive bladder cancer (NMIBC).
IMFINZI in combination with gemcitabine and cisplatin as neoadjuvant treatment, followed by single agent IMFINZI as adjuvant treatment following radical cystectomy, is indicated for the treatment of adult patients with muscle-invasive bladder cancer (MIBC).
IMFINZI in combination with fluorouracil, leucovorin, oxaliplatin and docetaxel (FLOT) as neoadjuvant and adjuvant treatment, followed by single agent IMFINZI, is indicated for the treatment of adult patients with resectable gastric or gastroesophageal junction adenocarcinoma (GC/GEJC).
IMFINZI and IMJUDO can cause immune-mediated pneumonitis, which may be fatal. The incidence of pneumonitis is higher in patients who have received prior thoracic radiation.
IMFINZI with IMJUDO and platinum-based chemotherapy can cause immune-mediated colitis, which may be fatal. IMFINZI and IMJUDO can cause immune-mediated colitis that is frequently associated with diarrhea. Cytomegalovirus (CMV) infection/reactivation has been reported in patients with corticosteroid-refractory immune-mediated colitis. In cases of corticosteroid-refractory colitis, consider repeating infectious workup to exclude alternative etiologies.
IMFINZI and IMJUDO can cause immune-mediated hepatitis, which may be fatal.
IMFINZI and IMJUDO can cause immune-mediated nephritis.
IMFINZI and IMJUDO can cause immune-mediated rash or dermatitis. Exfoliative dermatitis, including Stevens-Johnson Syndrome (SJS), drug rash with eosinophilia and systemic symptoms (DRESS), and toxic epidermal necrolysis (TEN), has occurred with PD-1/L-1 and CTLA-4 blocking antibodies. Topical emollients and/or topical corticosteroids may be adequate to treat mild to moderate non-exfoliative rashes.
IMFINZI in combination with IMJUDO can cause immune-mediated pancreatitis. Immune-mediated pancreatitis occurred in 2.3% (9/388) of patients receiving IMFINZI and IMJUDO, including Grade 4 (0.3%) and Grade 3 (1.5%) adverse reactions.
The following clinically significant, immune-mediated adverse reactions occurred at an incidence of less than 1% each in patients who received IMFINZI and IMJUDO or were reported with the use of other immune-checkpoint inhibitors.
IMFINZI and IMJUDO can cause severe or life-threatening infusion-related reactions. Monitor for signs and symptoms of infusion-related reactions. Interrupt, slow the rate of, or permanently discontinue IMFINZI and IMJUDO based on the severity. See USPI Dosing and Administration for specific details. For Grade 1 or 2 infusion-related reactions, consider using pre-medications with subsequent doses.
Fatal and other serious complications can occur in patients who receive allogeneic hematopoietic stem cell transplantation (HSCT) before or after being treated with a PD-1/L-1 blocking antibody. Transplant-related complications include hyperacute graft-versus-host disease (GVHD), acute GVHD, chronic GVHD, hepatic veno-occlusive disease (VOD) after reduced intensity conditioning, and steroid-requiring febrile syndrome (without an identified infectious cause). These complications may occur despite intervening therapy between PD-1/L-1 blockade and allogeneic HSCT. Follow patients closely for evidence of transplant-related complications and intervene promptly. Consider the benefit versus risks of treatment with a PD-1/L-1 blocking antibody prior to or after an allogeneic HSCT.
Based on their mechanism of action and data from animal studies, IMFINZI and IMJUDO can cause fetal harm when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. In females of reproductive potential, verify pregnancy status prior to initiating IMFINZI and IMJUDO and advise them to use effective contraception during treatment with IMFINZI and IMJUDO and for 3 months after the last dose of IMFINZI and IMJUDO.
There is no information regarding the presence of IMFINZI and IMJUDO in human milk; however, because of the potential for serious adverse reactions in breastfed infants from IMFINZI and IMJUDO, advise women not to breastfeed during treatment and for 3 months after the last dose.
Unresectable Stage III NSCLC
Resectable NSCLC
Metastatic NSCLC
Limited-stage Small Cell Lung Cancer
Extensive-stage Small Cell Lung Cancer
Locally Advanced or Metastatic Biliary Tract Cancers (BTCs)
Unresectable Hepatocellular Carcinoma (HCC)
Primary Advanced or Recurrent dMMR Endometrial Cancer
BCG-Naïve, High-Risk Non-Muscle-Invasive Bladder Cancer (NMIBC)
Muscle-Invasive Bladder Cancer (MIBC)
Resectable Gastric Cancer/Gastroesophageal Junction Adenocarcinoma (GC/GEJC)