James Wernz

Lymphoid Neoplasia Associated with the Acquired Immunodeficiency Syndrome (AIDS): The New York University Medical Center Experience with 105 Patients (1981-1986)

We identified 105 patients with lymphoid neoplasia associated with the acquired immunodeficiency syndrome (AIDS) at the New York University Medical Center from 1981 through 1986: 89 had non-Hodgkin lymphoma; 13, Hodgkin disease; and 3, chronic lymphocytic leukemia. Immunophenotypic and antigen receptor gene rearrangement analysis showed the B-cell origin of all non-Hodgkin lymphomas studied and the clonal suppressor-cytotoxic T-cell subset origin of the chronic lymphocytic leukemias. We classified 69% of the non-Hodgkin lymphomas as high grade (small, noncleaved and large cell, immunoblastic-plasmacytoid) and 31% as intermediate grade (diffuse large cell). Each histopathologic category was correlated with distinct clinical features, including a statistically significant difference in median survival. Patients with Hodgkin disease had an atypical, aggressive clinical course, whereas patients with T-cell chronic lymphocytic leukemia had an indolent clinical course. These studies show the clinical, morphologic, and immunophenotypic spectrum of AIDS-associated lymphoid neoplasia, that the natural history of Hodgkin disease is altered in patients with AIDS, and support the Centers For Disease Controls recent revision in diagnostic criteria for AIDS to include intermediate-grade diffuse, aggressive non-Hodgkin lymphomas occurring in patients seropositive for human immunodeficiency virus.

Protective Effect of the Bispiperazinedione ICRF-187 against Doxorubicin-Induced Cardiac Toxicity in Women with Advanced Breast Cancer

Studies in animals suggest that the bispiperazinedione ICRF-187 can prevent the development of dose-related doxorubicin-induced cardiac toxicity. In a randomized trial in 92 women with advanced breast cancer, we compared treatment with fluorouracil, doxorubicin, and cyclophosphamide (FDC), given every 21 days, with the same regimen preceded by administration of ICRF-187 (FDC + ICRF-187). Patients were withdrawn from the study when cardiac toxicity developed or the cancer progressed. The mean cumulative dose of doxorubicin tolerated by patients withdrawn from study was 397.2 mg per square meter of body-surface area in the FDC group and 466.3 mg in the FDC + ICRF-187 group (no significant difference). Eleven patients on the FDC + ICRF-187 arm received cumulative doxorubicin doses above 600 mg per square meter, whereas one receiving FDC was able to remain in the study beyond this dose. Antitumor response rates were similar (FDC vs. FDC + ICRF-187, 3 vs. 4 complete responses; 17 vs. 17 partial responses; and 9.3 vs. 10.3 months to disease progression). Although myelosuppression was slightly greater in the FDC + ICRF-187 group, the incidence of fever, infections, alopecia, nausea and vomiting, or death due to toxicity did not differ between the groups. Cardiac toxicity was evaluated by clinical examination, determination of the left ventricular ejection fraction by multigated nuclear scans, and endomyocardial biopsy. In comparisons of the FDC group with the FDC + ICRF-187 group, clinical congestive heart failure was observed in 11 as compared with 2 patients; the mean decrease in the left ventricular ejection fraction was 7 vs. 1 percent when the cumulative dose of doxorubicin was 250 to 399 mg per square meter (P = 0.02), 16 vs. 1 percent at 400 to 499 mg (P = 0.001), and 16 vs. 3 percent at 500 to 599 mg (P = 0.003); and the Billingham biopsy score was 2 or more in 5 of 13 patients undergoing biopsy vs. none of 13 (P = 0.03). We conclude that ICRF-187 offers significant protection against cardiac toxicity caused by doxorubicin, without affecting the antitumor effect of doxorubicin or the incidence of noncardiac toxic reactions.

ICRF-187 Permits Longer Treatment With Doxorubicin in Women With Breast Cancer

PURPOSE To test potential protection by ICRF-187 against cumulative doxorubicin-dose-related cardiac toxicity, we conducted a randomized clinical trial in 150 women with advanced breast cancer. PATIENTS AND METHODS Patients received fluorouracil (5FU) 500 mg/m2, doxorubicin 50 mg/m2, and cyclophosphamide 500 mg/m2 every 21 days intravenously (IV) (control regimen, 74 patients), or the same regimen preceded by ICRF-187 1,000 mg/m2 IV (experimental regimen, 76 patients). RESULTS We previously reported that ICRF-187 in this dose and schedule provides cardiac protection and does not substantially alter the noncardiac toxicity or antitumor efficacy of the control regimen. In this updated analysis of the entire patient cohort, we provide additional support for these findings and demonstrate that patients in the ICRF-187 group received more cycles (median, 11) and higher cumulative doses (median, 500 mg/m2) of doxorubicin than patients in the control group (median, nine cycles, P less than .01; and 441 mg/m2, P less than .05). Twenty-six patients in the ICRF-187 group received doxorubicin doses of at least 700 mg/m2, and among them, 11 patients received 1,000 mg/m2 or more. Only three patients in the control group received doxorubicin doses of 700 mg/m2; the maximum dose administered to one patient in this group was 950 mg/m2. ICRF-187 cardiac protection was demonstrated by difference in incidence of clinical congestive heart failure (CHF; two patients in the ICRF-187 group v 20 in the control group; P less than .0001) and by differences in resting left ventricular ejection fraction (LVEF) determined by multigated radionuclide (MUGA) scan from baselines and that required patient removal from study (five patients in the ICRF-187 group had a decrease in LVEF to less than 0.45 or a decrease from the baseline LVEF of 0.20 or more v 32 in the control group; P less than .000001). Among the 30 patients who had an assessable endomyocardial biopsy at cumulative doxorubicin 450 mg/m2, none of 16 in the ICRF-187 group and six of 14 in the control group had a score of 2 (P less than .05). ICRF-187 cardiac protection was observed in patients with and without prior chest-wall radiation or other risk factors for developing doxorubicin cardiac toxicity. CONCLUSION By protecting against cumulative doxorubicin-induced cardiac toxicity, ICRF-187 permits significantly greater doses of doxorubicin to be administered to patients with greater safety.

Treatment of epidemic Kaposi's sarcoma with etoposide or a combination of doxorubicin, bleomycin, and vinblastine.

An epidemic of disseminated Kaposis sarcoma in male homosexuals has recently been described. Forty-one evaluable patients with epidemic Kaposis sarcoma were treated with etoposide. The majority of these patients had early stage disease, no prior opportunistic infections, and no prior therapy. Twelve patients (30%) achieved complete remission, 19 (46%) partial remission, and ten (24%) no response. With follow-up time to 31 months, the median response duration is nine months. The median survival of patients with complete and partial remissions has not been reached. A combination of doxorubicin (Adriamycin, Adria Laboratories, Columbus, Ohio), bleomycin, and vinblastine (ABV) was used in 31 evaluable patients with epidemic Kaposis sarcoma. The majority of these patients had late stage disease, prior opportunistic infections, or had failed prior treatment. Seven patients (23%) achieved complete remission, 19 (61%) partial remission, and five (61%) no response. With follow-up time to 24 months, the median response duration is eight months. The projected median survival for all patients treated with ABV is nine months. Both regimens were well tolerated, with an overall response rate of 76% for etoposide and 84% for ABV. However, while successfully treating the Kaposis sarcoma, the underlying immune deficiency in these patients has persisted. Future treatments of Kaposis sarcoma will need to focus on reversing the underlying immune incompetence as well as controlling the malignant manifestations of Kaposis sarcoma arising in relation to the acquired immune deficiency syndrome.

Phase I trial of low-dose continuous topotecan infusion in patients with cancer: an active and well-tolerated regimen.

PURPOSE The objective of this trial was to define the maximum-tolerated dose (MTD) of topotecan for a 21-day infusion schedule, repeated every 28 days, in patients with cancer. PATIENTS AND METHODS Cohorts of four patients received continuous ambulatory infusions of topotecan in escalated duration with doses beginning at 0.20 mg/m2/d for 7 days. Forty-four patients with a histologic diagnosis of cancer refractory to standard therapy were treated with infusions of topotecan for a total of 115 cycles and 1,780 patient-days of infusion. The median number of treatment cycles per patient was two (range, one to eight). All patients were heavily pretreated with chemotherapy and/or radiation. RESULTS The dose-limiting toxicity (DLT) was myelo-suppression, with thrombocytopenia greater than neutropenia seen at the dose level of 0.70 mg/m2/d for 21 days. At the MTD of 0.53 mg/m2, ten patients were treated for a total of 20 courses, resulting in one episode of grade 4 thrombocytopenia and leukopenia, one grade 3 thrombocytopenia, and two grade 3 leukopenias. This dose regimen was well tolerated, with minimal nonhematologic toxicity. Local infusion port complications developed in two patients and two had bacteremia, including one patient with repeated local skin infections. Objective responses were observed in this heavily pretreated population for patients with ovarian cancer (two partial responses and one mixed response in six patients), breast cancer (one partial response and one mixed response in two patients), and for one patient each with renal and non-small-cell lung cancer (two partial remissions). CONCLUSION Twenty-one-day topotecan infusion is well tolerated at 0.53 mg/m2, with dose-intensity exceeding other schedules for administration of topotecan. The DLT is hematologic, with thrombocytopenia somewhat exceeding leukopenia. Objective responses were observed in seven patients with breast, ovarian, renal, and non-small-cell lung cancer.

9-(1,3-dihydroxy-2-propoxymethyl) guanine (Ganciclovir) in the Treatment of Cytomegalovirus Gastrointestinal Disease with the Acquired Immunodeficiency Syndrome

9-(1,3-dihydroxy-2-propoxymethyl) guanine (ganciclovir) was used to treat 41 patients (median age, 37 years) with the acquired immunodeficiency syndrome and cytomegalovirus gastrointestinal infection. Sites of infection were the colon in 31, the esophagus in 5, the rectum in 4, and the small bowel in 1. Patients received ganciclovir, 5 mg/kg body weight, intravenously every 12 hours for 14 days. Clinical improvement was seen in 30 patients and virologic response in 32. Mainly hematologic toxicity occurred: moderate leukopenia (1000 to 1900/mm3) was seen in 7 patients and severe (less than 1000/mm3) in 1, and moderate neutropenia (500 to 1000/mm3) in 5 and severe (less than 500/mm3) in 1. A cutaneous rash developed in 2 patients. Median overall survival was 16 weeks (range, 2 to 56). Cytomegalovirus recurred in 13 patients; median time to recurrence was 9 weeks from the start of treatment. Ganciclovir may be effective in treating cytomegalovirus gastrointestinal disease in patients with the acquired immunodeficiency syndrome.

Phase II trial of paclitaxel and cisplatin in women with advanced breast cancer: an active regimen with limiting neurotoxicity.

PURPOSE A phase II study of paclitaxel and cisplatin in patients with advanced breast cancer was performed to determine the objective response rate and make further observations about the toxicity of this regimen. PATIENTS AND METHODS Patients were required to have histologically proven adenocarcinoma of the breast with no more than one chemotherapeutic treatment for advanced disease. Treatment consisted of paclitaxel 200 mg/m2 administered as a 24-hour intravenous (i.v.) infusion followed by cisplatin 75 mg/m2 i.v. Patients received granulocyte colony-stimulating factor (G-CSF) 5 micrograms/kg subcutaneously on day 3 until WBC recovery. Cycles were repeated every 21 days. Patients continued to receive therapy until disease progression or unacceptable toxicity. RESULTS Forty-four patients entered the trial. Forty-two patients were assessable for response. Nineteen patients (43%) had no prior chemotherapy and 41 had no chemotherapy for metastatic disease. The median number of cycles administered per patient was five (range, one to seven). There were five complete responses (CRs) (11.9%) and 17 partial responses (PRs) (40.5%), with an overall response rate of 52.4% (95% confidence interval [CI], 36.4% to 68.0%). Nine patients had stage III disease. The response rate for this group was 66.7% (95% CI, 33.0% to 92.5%), with three CRs and three PRs. Among 35 patients with stage IV disease, there were two CRs and 14 PRs, with an overall response rate of 48.5% (95% CI, 30.8% to 66.5%). Overall, the median response duration was 10.6 months. Thirty patients (68%) developed transient grade 4 neutropenia. Cumulative neuropathy was the major dose-limiting toxicity. After five cycles of chemotherapy, 96% of patients had at least grade 1 neurotoxicity and 52% had at least grade 2 neurotoxicity. One patient had a toxic death after cycle 1 of therapy. CONCLUSION The combination of paclitaxel and cisplatin as first-line chemotherapy for women with advanced breast cancer is an active regimen. However, the cumulative neurotoxicity was significant and dose-limiting in the majority of patients.

Intraperitoneal carboplatin: favorable results in women with minimal residual ovarian cancer after cisplatin therapy.

From August 1985 to November 1989 we conducted a trial of intraperitoneal (IP) carboplatin including a dose-escalation design in 25 women with advanced gynecologic malignancies. All had extensive prior therapy with cisplatin (median cumulative dose, 525 mg/m2). Carboplatin was administered IP in 2 L of 1.5% dextrose with a 4-hour dwell time every 4 weeks for six cycles at a starting dose of 200 mg/m2. Patients with reduced creatinine clearance (30 to 60 cc/min) were escalated more slowly than those with high (greater than 60 cc/min) clearance. Thrombocytopenia was dose-limiting and often more severe in patients with compromised renal function; there was no local drug toxicity. The median time of follow-up is 25 months. Complete responses (CRs) were documented in six of 23 assessable patients (26%) by repeat laparotomy, and an additional 11 patients (48%) had no disease evident by noninvasive restaging. Five of the CRs and six of the patients with no clinically evident disease have relapsed from 3 to 40 months after therapy. Six patients (26%) are alive and free of disease 8 to 47 (median, 20) months after therapy. IP carboplatin is effective against relapsed ovarian cancer, even after prior cisplatin therapy.

Prognostic factors and staging classification of patients with epidemic Kaposi's sarcoma.

Two hundred twelve patients with acquired immune deficiency syndrome (AIDS)-related Kaposis sarcoma (KS) were followed prospectively. Univariate and multivariate analyses were performed to determine significant predictors of survival and development of opportunistic infection (OI) from the time of diagnosis of KS. Clinical variables analyzed were age at onset, presence of systemic symptoms, prior or coexistent OI, development of OI greater than 3 months following KS diagnosis, and extent of disease. Laboratory variables analyzed were absolute number of peripheral T-helper lymphocytes (T4), helper/suppressor ratio (T4/T8), serum beta-2-microglobulin, and serum acid labile alfa interferon. Three independent variables were predictive of shorter survival: (1) prior or coexistent OI (P = .02), (2) presence of systemic symptoms (P = .001), and (3) absolute T4 count less than 300 cells/microL (P = .002). Based on survival, patients with AIDS-related KS can be divided into four groups: (1) those with no prior or coexistent OI, no systemic symptoms, T4 greater than or equal to 300 cells/microL (median survival, 31 months): (2) those with no prior or coexistent OI, no systemic symptoms, and T4 less than 300 cells/microL (median survival, 20 months); (3) those with no prior or coexistent OI and presence of systemic symptoms (median survival, 15 months); and (4) those with prior or coexistent OI (median survival, 7 months).

A reassessment of the role of second-look laparotomy in advanced ovarian cancer.

Thirty-nine patients with stage III and IV epithelial ovarian cancer who underwent second-look laparotomy (SLL) at New York University Medical Center and 11 eligible patients who did not undergo reexploration were retrospectively studied with follow-up from 24 to 105 months after diagnosis. Sixteen patients (41%) were found to have macroscopic disease, six (15%) microscopic tumor, and 17 (44%) no disease at SLL. Five of 22 patients who received further therapy based on positive SLL findings have remained without clinical evidence of disease 17 to 65 months after SLL. Nine of 17 patients with negative SLL, in whom treatment was stopped, recurred 8 to 52 months after SLL, five in extraperitoneal sites only. Five of 11 patients not undergoing SLL recurred 16 to 39 months after diagnosis, four intraperitoneally. There was no significant difference in survival between the second-look and no second-look groups for the period of study. Clinical trials are needed to determine if SLL influences longer-term survival and if continued treatment is indicated in a high-risk subgroup despite negative SLL. The value of SLL is limited by the efficacy of second line therapy. The role of routine SLL outside an investigational setting is questioned.