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Objective: To evaluate the prognosis and recurrence in patients with residual lesions of pulmonary metastasis from gestational trophoblastic neoplasia after initial treatment, and to explore the clinical significance of pulmonary resection., Methods: A retrospective analysis was performed on 606 patients with residual lesions from pulmonary metastasis after receiving standardized chemotherapy as initial treatment in Peking Union Medical College Hospital from January 2002 to December 2018. Patients were divided into surgery (51 patients) and non-surgery (555 patients) groups. The prognosis of these patients was compared. Risk factors affecting recurrence were analyzed to explore the effec t of pulmonary resection., Results: Among low risk patients, complete remission rate was 100% and recurrence rate was <1% in both groups. Among high risk patients, complete remission and recurrence rates were 93.5% and 10.3% in the surgery group and 94.7% and 14.3% in the non-surgery group, respectively. There was no significant difference in prognostic features between the two groups (all p>0.05). No significant difference was found in recurrence rates based on recurrence risk factors (≥3.2 cm residual lung lesions, prognosis score ≥9.0, and drug resistance) between the two groups (all p>0.05)., Conclusion: After standardized chemotherapy, pulmonary resection was not necessary for initially treated stage III gestational trophoblastic neoplasia patients whose blood β human chorionic gonadotropin levels normalized and residual lung lesions remained stable. These patients should be closely monitored during follow-up, regardless of the size of the residual lung lesions or high/low risk score, especially within a year after complete remission., Competing Interests: Competing interests: None declared., (© IGCS and ESGO 2023. Re-use permitted under CC BY-NC. No commercial re-use. Published by BMJ.)

Background: 5-fluorouracil-based multiagent chemotherapy has been used as the primary treatment for high-risk gestational trophoblastic neoplasia (GTN) in China for a few decades. This study aims to assess the efficacy and toxicity of floxuridine, actinomycin D, etoposide, and vincristine (FAEV) as a primary treatment for patients with GTN who had International Federation of Gynecology and Obstetrics (FIGO) scores ≥5., Materials and Methods: A total of 207 patients with GTN who had FIGO scores ≥5 were treated with FAEV as first-line chemotherapy at Peking Union Medical College Hospital between January 2002 and December 2017. Complete remission (CR), resistance, survival, toxicity, and reproductive outcomes were analyzed., Results: Of the 207 patients treated with FAEV, 9 (4.3%) required a change of chemotherapy owing to toxicity and 1 (0.5%) died of cerebral hernia 5 weeks after commencing treatment. The remaining 197 patients were assessable to determine the response to FAEV; among them, 168 (85.3%) achieved CR with FAEV and 29 (14.7%) developed resistance to FAEV. The 5-year overall survival rate of the entire cohort was 97.4%. Grade 3-4 neutropenia, thrombocytopenia, and anemia occurred in 28.4%, 6.8%, and 6.2% of cycles, respectively. No acute toxicity-related deaths occurred. Five patients developed acute myeloid leukemia 10-50 months after exposure to chemotherapy; another patient developed duodenal cancer 2 years after completing therapy. Sixty-one patients who preserved fertility wanted to become pregnant; 56 of them conceived., Conclusion: The FAEV regimen is an effective primary treatment for patients with GTN who have FIGO scores ≥5 and has predictable and manageable toxicity., Implications for Practice: The most commonly used multiagent chemotherapy for high-risk gestational trophoblastic neoplasia (GTN) is etoposide, methotrexate and actinomycin D/cyclophosphamide and vincristine (EMA/CO) worldwide. However, 5-fluorouracil-based multiagent chemotherapy has been used as a primary treatment for high-risk GTN in China for a few decades. This study evaluated the efficacy and toxicity of floxuridine, actinomycin D, etoposide, and vincristine (FAEV) as a primary treatment for patients with GTN who have International Federation of Gynecology and Obstetrics (FIGO) scores ≥5. The study's data demonstrated that FAEV as a primary treatment achieved favorable outcomes for patients with FIGO scores ≥5. Toxicities that result from the FAEV regimen are predictable and manageable. The FAEV regimen may provide another option for the treatment of GTN., (© 2021 AlphaMed Press.)

Background: Treatment options for patients with high-risk chemorefractory or relapsed gestational trophoblastic neoplasia are scarce. The synergistic antitumour effect of immunotherapy and antiangiogenic drugs has been shown in many solid tumours. This phase 2 trial evaluated the activity and safety of camrelizumab (PD-1 inhibitor) plus apatinib (VEGF receptor inhibitor) in patients with high-risk chemorefractory or relapsed gestational trophoblastic neoplasia., Methods: This was a single-arm, open-label, phase 2 trial, done at a single tertiary health-care centre in Beijing, China. Women (18-70 years) with high-risk (International Federation of Gynecology and Obstetrics score ≥7) chemorefractory or relapsed gestational trophoblastic neoplasia who had received at least two lines of previously unsuccessful multidrug chemotherapy regimens and had an Eastern Cooperative Oncology Group performance status of 0-2 were eligible for inclusion. Patients received 4-week cycles of intravenous camrelizumab 200 mg every 2 weeks plus oral apatinib 250 mg once per day until disease progression or unacceptable toxicity. The primary endpoint was objective response rate assessed according to serum human chorionic gonadotrophin concentration. Activity and safety were analysed in all patients who received at least one dose of study drug. The study is ongoing, but recruitment is complete. The study is registered with ClinicalTrials.gov, NCT04047017., Findings: Between Aug 7, 2019, and March 18, 2020, 20 patients enrolled; 19 (95%) were diagnosed with choriocarcinoma and one (5%) had placental site trophoblastic tumour. The median follow-up duration was 18·5 months (IQR 14·6-20·9). The objective response rate was 55% (95% CI 32-77); ten (50%; 95% CI 27-73) patients had complete response. The most common grade 3 treatment-related adverse events were hypertension (five [25%] patients), rash (four [20%] patients), neutropenia (two [10%]), leukocytopenia (two [10%]), and aspartate aminotransferase increase (two [10%]). One patient had a treatment-related serious adverse event (aspartate aminotransferase 19-times higher than the upper limit of normal). No grade 4 or 5 treatment-related adverse events were reported., Interpretation: Camrelizumab plus apatinib showed promising antitumour activity and acceptable toxicity and could be a salvage therapy option for the treatment of high-risk chemorefractory or relapsed gestational trophoblastic neoplasia. Immune checkpoint inhibitors combined with chemotherapy for heavily-treated patients and upfront use of camrelizumab plus apatinib for patients with high-risk gestational trophoblastic neoplasia are under investigation in phase 2 trials., Funding: National Natural Science Foundation of China, Jiangsu Hengrui Pharmaceuticals., Competing Interests: Declaration of interests We declare no competing interests., (Copyright © 2021 Elsevier Ltd. All rights reserved.)

Objective: We investigated the clinical characteristics, treatments, and survival of patients with gestational trophoblastic neoplasia (GTN) who experienced recurrence. Factors predictive of recurrence were also investigated., Methods: Patients with GTN who recurred after completing chemotherapy at Peking Union Medical College Hospital Trophoblastic Disease Center were identified between January 2004 and December 2017. Logistic regression analysis was used to identify factors predictive of GTN recurrence., Results: A total of 1827 patients with GTN achieved complete remission (CR) at our center, of whom 118 (6.5%) experienced recurrence during follow-up. The recurrence rates for patients initially treated at our center and those referred to us were 2.7% and 14.6%, respectively. The majority of recurrent patients received floxuridine-based multiagent chemotherapy (n = 64). Patients who underwent surgery achieved a significantly higher CR rate than those who did not (88.6% vs 61.1%, P = .001). Although 94.1% of recurrent patients reachieved CR, 33.3% of them recurred for a second time. The 5-year survival rate of the entire cohort was 80.4%. An interval between antecedent pregnancy and chemotherapy >12 months (OR: 6.600, 95% CI [3.217-13.540], P < .001), and an interval from first chemotherapy to achieving β-human chorionic gonadotropin (β-hCG) normalization >14 weeks (OR: 2.226, 95% CI [1.080-4.588], P = .030) were predictors of recurrence., Conclusions: Patients with recurrent GTN are prone to recurring for a second time. Surgery plays a beneficial role in the management of recurrent GTN. An interval between antecedent pregnancy and chemotherapy >12 months, and an interval from first chemotherapy to achieving β-hCG normalization >14 weeks were predictors of recurrence., (© 2020 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.)

Objective: The gestational trophoblastic neoplasia (GTN) patients with the International Federation of Gynecology and Obstetrics (FIGO) score≥12 are defined as ultra high-risk GTN. This study aims to investigate the clinical characteristics, the treatment efficiency, and the prognosis of ultra high-risk GTN patients., Methods: Between January 2002 and December 2015, medical record data of 143 GTN patients with FIGO score≥12 at Peking Union Medical College Hospital (PUMCH) were reviewed. Ratios were compared using chi-square test, and prognostic risk factors were analyzed by univariate analysis and multivariate analysis., Results: Among the 143 ultra high-risk GTN patients, 94 (65.7%) patients had achieved complete remission and 15.9% (15/94) patients relapsed after complete remission. The 5-year overall survival (OS) rate of the entire cohort approached 67.9%. The results of the multivariate analysis revealed that non-molar antecedent pregnancy [Relative risk (RR) 4.689, 95% CI 1.448-15.189, P=0.010], brain metastases (RR 2.280, 95% CI 1.248-4.163, P=0.007), previous failed multiagent chemotherapy (RR 5.345, 95% CI 2.222-12.857, P=0.000) and surgery (RR 0.336, 95% CI 0.177-0.641, P=0.001) all had influence on the prognosis of ultra high-risk GTN patients., Conclusions: GTN patients with FIGO score≥12 have a poor prognosis. More emphasis should be placed on non-molar antecedent pregnancy, brain metastases, and previous multiagent chemotherapy failure. Moreover, salvage surgery may improve the prognosis. Floxuridine-based multiagent chemotherapy is effective with manageable toxicity for ultra high-risk GTN patients., (Copyright © 2017. Published by Elsevier Inc.)

The aim of the study was to assess the effectiveness of a combined treatment modality of salvage chemotherapy and pulmonary resection in chemo-resistant/relapsed gestational trophoblastic neoplasia (GTN) with lung metastasis and identify predictors of treatment failure. Data of patients with chemo-resistant/relapsed GTN with lung metastasis who received salvage chemotherapy combined with pulmonary resection were retrospectively analyzed. Among 134 included patients, the number of preoperative chemotherapy regimens ranged from 2–8 (median, 3), and courses ranged from 4–37 (median, 14). Pulmonary lobectomies, segmentectomies, wedge resections, and lobectomies plus wedge resections were performed in 84, 5, 35, and 10 patients, respectively. After completion of treatment, 130 (97.0%) patients achieved complete remission. In the entire cohort, the 5-year overall survival (OS) rate was 87.6%. OS rates were similar between stage III and stage IV disease cohorts (89.4% vs. 75.0%, p = 0.137). Preoperative β-human chorionic gonadotropin (β-hCG) levels > 10 IU/L (p = 0.027) and number of preoperative chemotherapy regimens > 3 (p = 0.018) were predictors of treatment failure. The combined treatment modality of salvage chemotherapy and pulmonary resection is effective in patients with chemo-resistant/relapsed GTN with lung metastasis, improving their prognoses. Patients with preoperative serum β-hCG >10 IU/L and those with >3 chemotherapy regimens preoperatively may not benefit from this multidisciplinary treatment. [ABSTRACT FROM AUTHOR]

Purpose: The aims of this study were to analyze the clinical features, identify prognostic factors, and evaluate the survival outcomes of gestational trophoblastic neoplasia (GTN) patients with liver metastases. Patients and methods: Forty patients with liver metastases arising from GTNs, who were treated at the Peking Union Medical College Hospital (Beijing, People's Republic of China) between January 1999 and December 2015, were recruited from the institutional database, and their medical records were reviewed. Univariate and multivariate analyses were performed to identify independent risk factors for survival. Results: Twenty-seven patients (67.5%) achieved complete remission after multidrug chemotherapy treatment. The remaining 13 patients (32.5%) had disease progression. Eighteen patients (45.0%) died during treatment or follow-up. A history of failed multidrug chemotherapy was an independent risk factor for survival (OR: 5.57, 95% Cl: 1.42-21.86, P=0.014). Moreover, patients with an International Federation of Gynecology and Obstetrics (FlGO) score of >16 had a significantly poorer survival than those with a score of ≤16 (P<0.001). Conclusion: GTN with liver metastasis is a very rare disease with a relatively poor prognosis. Patients with a history of failed multidrug chemotherapy and a FIGO score of >16 have poorer survival outcomes. Multidrug chemotherapy is the key to the management of GTN patients with liver metastases. [ABSTRACT FROM AUTHOR]