Proven to reduce duration of severe neutropenia1-3
Demonstrated noninferiority vs pegfilgrastim1-3
Primary endpointMean Duration of Severe Neutropenia (Days) in Cycle 11-3
Selected Safety Information
Adverse Reactions
- Permanent discontinuation due to an adverse reaction occurred in 4% of patients who received ROLVEDON. The adverse reaction requiring permanent discontinuation in 3 patients who received ROLVEDON was rash.
Every day you help a cancer patient avoid severe neutropenia is critical4
Incidence and duration of Severe Neutropenia (DSN) by Day in Cycle 11-3
~84% of ROLVEDON patients had no severe neutropenia (compared to ~76% of pegfilgrastim patients)1,2
~80% of ROLVEDON patients had no severe neutropenia (compared to ~77% of pegfilgrastim patients)2,3
- Comparisons were conducted on patients with no SN and on individual days. The data do not support any day-to-day comparison advantages
- Demonstrated noninferiority vs pegfilgrastim1-3
Selected Safety Information
Adverse Reactions
- The most common adverse reactions (≥20%) were fatigue, nausea, diarrhea, bone pain, headache, pyrexia, anemia, rash, myalgia, arthralgia, and back pain.
The first long-acting myeloid growth factor in over 20 years with a unique molecular structure
ANC profile vs pegfilgrastim 1,2,5
Secondary endpointTime to ANC Recovery (Mean [SD] Days) in Cycle 1*
Study 11,5 | Study 23,5 | ||
---|---|---|---|
Eflapegrastim-xnst (n=196) | Pegfilgrastim (n=210) | Eflapegrastim-xnst (n=118) | Pegfilgrastim (n=119) |
3.24 (3.565) | 3.49 (3.589) | 3.49 (3.723) | 3.35 (3.745) |
Depth of ANC Nadir (Mean [SD] ANC x 109/L) in Cycle 1*
Study 15 | Study 25 | ||
---|---|---|---|
Eflapegrastim-xnst (n=196) | Pegfilgrastim (n=210) | Eflapegrastim-xnst (n=118) | Pegfilgrastim (n=119) |
2.56 (3.086) | 2.53 (3.317) | 2.67 (3.504) | 2.06 (2.034) |
SD=standard deviation.
- Time to ANC recovery and depth of ANC nadir were secondary endpoints. The differences did not meet threshold to support statistical significance.
Secondary endpointTime to ANC Recovery (Mean [SD] Days) in Cycle 1*
Study 11,5 | |
---|---|
Eflapegrastim‑xnst (n=196) | Pegfilgrastim (n=210) |
3.24 (3.565) | 3.49 (3.589) |
Study 23,5 | |
---|---|
Eflapegrastim‑xnst (n=118) | Pegfilgrastim (n=119) |
3.49 (3.723) | 3.35 (3.745) |
Depth of ANC Nadir (Mean [SD] ANC x 109/L) in Cycle 1*
Study 15 | |
---|---|
Eflapegrastim‑xnst (n=196) | Pegfilgrastim (n=210) |
2.56 (3.086) | 2.53 (3.317) |
Study 25 | |
---|---|
Eflapegrastim‑xnst (n=118) | Pegfilgrastim (n=119) |
2.67 (3.504) | 2.06 (2.034) |
SD=standard deviation.
- Time to ANC recovery and depth of ANC nadir were secondary endpoints. The differences did not meet threshold to support statistical significance.
Mean ANC Over Time in Cycle 11,3
Selected Safety Information
Leukocytosis
- White blood cell (WBC) counts of 100 x 109/L or greater have been observed in patients receiving rhG-CSF products. Monitor complete blood count (CBC) during ROLVEDON therapy. Discontinue ROLVEDON treatment if WBC count of 100 x 109/L or greater occurs.
Secondary endpointIncidence of febrile neutropenia in cycle 11,3
From a total of 643 patients in both studies, febrile neutropenia was observed in 11 patients in cycle 1.1,3
- The incidence of febrile neutropenia in cycle 1 was a secondary endpoint, the data were insufficient to support statistical analysis.
Selected Safety Information
Sickle Cell Crisis in Patients with Sickle Cell Disorders
- Severe and sometimes fatal sickle cell crises can occur in patients with sickle cell disorders receiving rhG-CSF products, such as ROLVEDON. Discontinue ROLVEDON if sickle cell crisis occurs.
Efficacy across 4 cycles of chemotherapy1,2,5
Additional secondary endpointMean DSN (Days) in Cycles 2 to 41,2,5
Selected Safety Information
Splenic Rupture
- Splenic rupture, including fatal cases, can occur following the administration of recombinant human granulocyte colony-stimulating factor (rhG-CSF) products. Evaluate patients who report left upper abdominal or shoulder pain for an enlarged spleen or splenic rupture.
Proven safety profile2
Common Adverse Reactions with a Frequency of ≥10% Through Week 14 in Patients with Early-Stage Breast Cancer in Study 1 and Study 2
Adverse Reaction | ROLVEDON (n=314)% | Pegfilgrastim** (n=326)% |
---|---|---|
Fatigue* | 181 (58%) | 192 (59%) |
Nausea | 162 (52%) | 166 (51%) |
Diarrhea | 125 (40%) | 126 (39%) |
Bone pain | 119 (38%) | 121 (37%) |
Headache* | 92 (29%) | 90 (28%) |
Pyrexia* | 87 (28%) | 84 (26%) |
Anemia* | 77 (25%) | 52 (16%) |
Rash* | 77 (25%) | 99 (30%) |
Myalgia | 69 (22%) | 49 (15%) |
Arthralgia | 66 (21%) | 48 (15%) |
Back pain* | 63 (20%) | 55 (17%) |
Decreased appetite | 61 (19%) | 50 (15%) |
Peripheral edema* | 57 (18%) | 53 (16%) |
Abdominal pain* | 53 (17%) | 67 (21%) |
Dizziness* | 50 (16%) | 38 (12%) |
Dyspnea* | 49 (16%) | 44 (13%) |
Cough* | 48 (15%) | 51 (16%) |
Thrombocytopenia* | 44 (14%) | 17 (5%) |
Pain | 37 (12%) | 42 (13%) |
Pain in extremity | 36 (11%) | 42 (13%) |
Local administration reactions* | 34 (11%) | 27 (8%) |
Flushing | 32 (10%) | 27 (8%) |
*Grouped Terms
**Study 1 and Study 2 were not designed to evaluate meaningful comparisons of the incidence of adverse reactions in the ROLVEDON and the pegfilgrastim treatment groups.
References:
- Schwartzberg LS, Bhat G, Peguero J, et al. Eflapegrastim, a long-acting granulocyte-colony stimulating factor for the management of chemotherapy-induced neutropenia: results of a phase III trial. Oncologist. 2020;25(8):e1233-e1241.
- ROLVEDON [package insert]. Lake Forest, IL: Spectrum Pharmaceuticals, Inc.
- Cobb PW, Moon YW, Mezei K, et al. A comparison of eflapegrastim to pegfilgrastim in the management of chemotherapy-induced neutropenia in patients with early-stage breast cancer undergoing cytotoxic chemotherapy (RECOVER): a phase 3 study. Cancer Med. 2020;9(17):6234–6243.
- Li Y, Klippel Z, Shih X, Reiner M, Wang H, Page JH. Relationship between severity and duration of chemotherapy-induced neutropenia and risk of infection among patients with nonmyeloid malignancies. Support Care Cancer.2016;24(10):4377-4383.
- Data on file. Spectrum Pharmaceuticals, Inc.
The first long-acting myeloid growth factor in over 20 years with a unique molecular structure