Biomedical subjects

Axel Hauschild

Publications and source records attributed to Axel Hauschild.

25 records · Page 2Linked to original sources

PubMed2003

Multicenter study of pegylated liposomal doxorubicin in patients with cutaneous T-cell lymphoma.

BACKGROUND: In single center studies and case reports, it was shown that pegylated liposomal doxorubicin (PEG-DOXO) was effective as second-line therapy for patients with cutaneous T-cell lymphoma (CTCL). The objective of this study was to evaluate the efficacy and toxicity of single-agent PEG-DOXO as second-line chemotherapy in patients with CTCL. METHODS: A retrospective, multicenter study was performed evaluating 34 patients (31 male patients and 3 female patients). Twenty-seven patients received PEG-DOXO 20 mg/m(2), 5 patients received PEG-DOXO 20-30 mg/m(2), and 2 patients received PEG-DOXO 40 mg/m(2). PEG-DOXO was administered intravenously every 2 weeks in 6 patients, every 2-3 weeks in 4 patients, and every 4 weeks in 23 patients. One patient received only a single course of PEG-DOXO. Outcomes were evaluated, and adverse effects were recorded. RESULTS: Thirty-four patients received at least 1 cycle of PEG-DOXO. Disease was classified as mycosis fungoides in 28 patients, mycosis fungoides with follicular mucinosis in 2 patients, small or medium-sized pleomorphic CTCL in 2 patients, Sèzary syndrome in 1 patient, and CD30 positive CTCL in 1 patient. Fifteen patients achieved a complete response (CR), including patients who achieved a CR and patients who achieved a CR defined by clinical criteria only with no biopsy (CRu), and 15 patients achieved a partial response (PR), resulting in a response rate (CRs, CRus, and PRs) of 88.2%. Two patients dropped out: one patient after a single PEG-DOXO infusion because of Grade 3 capillary leakage syndrome and one patient after two cycles because of a suicide attempt that was not related to treatment or to CTCL. All other patients received at least four cycles of PEG-DOXO. Overall survival was 17.8 months +/- 10.5 months (n = 33 patients), event-free survival was 12.0 months +/- 9.5 months, and disease-free survival was 13.3 +/- 10.5 months (n = 16 patients). Adverse effects were seen in 14 of 34 patients (41.2%); they were temporary and generally mild. Only 6 patients had Grade 3 or 4 adverse effects. CONCLUSIONS: This multicenter study provided evidence of high efficacy of PEG-DOXO monotherapy with a low rate of severe adverse effects compared with other chemotherapy protocols in patients with CTCL.

Adult↗

PubMed2003

Prospective randomized trial of interferon alfa-2b and interleukin-2 as adjuvant treatment for resected intermediate- and high-risk primary melanoma without clinically detectable node metastasis.

PURPOSE: Low-dose interferon alfa (IFNalpha) has been shown to have limited effects in the adjuvant treatment of patients with intermediate- and high-risk primary melanoma. We hypothesized that a combination regimen with low-dose interleukin-2 (IL-2) may improve survival prospects in these patients. PATIENTS AND METHODS: After wide excision of primary melanoma without clinically detectable lymph node metastasis (pT3 to 4, cN0, M0), 225 patients from 10 participating centers were randomly assigned to receive either subcutaneous low-dose IFNalpha2b (3 million international units [MU]/m2/d, days 1 to 7, week 1; three times weekly, weeks 3 to 6, repeated all 6 weeks) plus IL-2 (9 MU/m2/d, days 1 to 4, week 2 of each cycle) for 48 weeks, or observation alone. The primary end point was prolongation of a relapse-free interval. RESULTS: Of the 225 enrolled patients, 223 were found to be eligible. Median follow-up time was 79 months. All evaluated prognostic factors were well balanced between the two arms of the study. Relapses were noticed in 36 of 113 patients treated with IFNalpha2b plus IL-2 and in 34 of 110 patients with observation alone. Five-year disease-free survival of those who had routine surgery supplemented by IFNalpha2b and IL-2 treatment was 70.1% (95% confidence interval [CI], 61.3% to 78.9%), compared with 69.9% in those receiving surgery and observation alone (95% CI, 60.7% to 79.1%) in the intention-to-treat analysis. Evaluation of the overall survival did not show any difference between treated and untreated melanoma patients (P =.93). CONCLUSION: Adjuvant treatment of intermediate- and high-risk melanoma patients with low-dose IFNalpha2b and IL-2 is safe and well tolerated by most patients, but it does not improve disease-free or overall survival.

Adolescent↗

PubMed2003

Intratumoral cisplatin/adrenaline injectable gel for the treatment of patients with cutaneous and soft tissue metastases of malignant melanoma.

Local therapies have been highly effective in the treatment of melanoma. The objective of this study was to evaluate the use of a novel intralesional chemotherapy - cisplatin/adrenaline injectable gel - for the treatment of refractory or recurrent cutaneous and soft tissue melanoma metastases. The gel is injected directly into the lesion and delivers high concentrations of cisplatin at the injection site, where it is retained for extended periods, with little systemic exposure. A total of 28 patients with refractory or recurrent melanoma were enrolled in this open-label, multicentre study. Of these, 25 patients with 244 lesions were evaluable for efficacy. Lesions were injected with 0.5 ml (2 mg cisplatin + 0.05 mg adrenaline) of gel/cm(3) of tumour. Patients received up to six weekly treatments within an 8 week period. The objective response rate (complete responses [CRs] plus partial responses [PRs]) for all the tumours treated (1-72 per patient) was 53% (130 out of 244; 114 CRs, 16 PRs). The response rate for the target tumours (i.e. each patient's single, most symptomatic, largest or most threatening tumour) was 44%. The median response duration for all tumours was 347 days (range 30-783 days) and median number of treatments per tumour was five (range one to twelve). Systemic toxicity was negligible; local adverse reactions such as erythema, necrosis or pain occurred frequently, but were easily managed in most cases. In conclusion, cisplatin/adrenaline injectable gel was well tolerated, easy to administer, and effective in treating metastatic melanoma confined to the skin or soft tissues.

Adult↗

PubMed2003

Second-line chemotherapy of metastatic malignant melanoma with intravenous treosulfan: a phase II multicentre trial.

The purpose of this multicentre phase II trial was to evaluate time to progression, survival time, rate of objective tumour response and toxicity of second-line intravenous treosulfan chemotherapy in stage IV melanoma patients. Thirty-one patients with measurable stage IV malignant melanoma and prior chemotherapy with a dacarbazine-containing regimen were included. Of this group, 26 patients were evaluable. All patients received treosulfan (8 g/m intravenously on day 1; cycle repeated every 28 days up to six courses). Patients were evaluated for tumour response, survival time and toxicity. No objective responses (complete or partial) were observed. Five patients (19%) showed no change and 21 had progressive disease after treosulfan treatment. Four patients experienced a minor or mixed response. The median time to progression was 1.8 months (95% confidence interval [CI] 1.6-2.1 months) and the median overall survival was 6.5 months (95% CI 3.1-10 months). The 1 year survival rate was 33.9% (95% CI 15.4-52.3%). Leukocytopenia and thrombocytopenia (Common Toxicity Criteria grades 3 and 4) occurred in 15% and 18% of cases, respectively. The non-haematological toxicity of this outpatient regimen was mild. In conclusion, intravenous treosulfan treatment does not induce objective response rates when used as a second-line treatment of metastatic malignant melanoma.

Adult↗

PubMed2003

Randomized phase II study of weekly paclitaxel versus paclitaxel and carboplatin as second-line therapy in disseminated melanoma: a multicentre trial of the Dermatologic Co-operative Oncology Group (DeCOG).

Stage melanoma IV has a poor prognosis, with a median survival time between 3 and 11 months from the diagnosis of distant metastases. Response rates in first-line regimens are around 20%. To date, no second-line treatment has been established. We performed a randomized, multicentre, second-line clinical phase II study of paclitaxel either as monotherapy or combined with carboplatin given on an outpatient basis. In arm A, paclitaxel was administered at a dose of 100 mg/m2 intravenously on day 1 each week for 6 weeks. In arm B, paclitaxel was administered at a dose of 80 mg/m2 intravenously followed by carboplatin 200 mg/m2 on day 1 each week for 6 weeks. The next cycle was administered after a 2 week intermission. The response rate, survival time, time-to-progression and toxicity were assessed in both arms. The study was stopped after 40 patients because the overall response rate was below 10% in both arms. The median survival time after initiation of second-line treatment was 209 days (+/- 196 days) for patients treated with paclitaxel only, and 218 days for those treated with paclitaxel/carboplatin. The median time-to-progression was around 56 days in both arms. Two partial responses were observed after 16 weeks, lasting for 8 and 12 weeks, respectively. Although both treatment modalities were well tolerated, haematological toxicity was higher in the combination arm. This is so far the largest second-line clinical phase II study reported in melanoma. However, paclitaxel with or without carboplatin had only limited efficacy, and the combination of these drugs adds significantly to haematological toxicity without improving response or survival rates.

Antineoplastic Combined Chemotherapy Protocols↗

PubMed2002

Cerebriform giant melanocytic nevus of the scalp: report of two cases with different surgical approaches.

Cerebriform giant melanocytic nevus of the scalp is an extremely rare malformation. Clinical appearance with maceration and fetor within the crypts and the risk of malignant transformation may require surgical therapy. We report two cases with different methods of surgical management. A 27-year-old woman noticed a swelling of the parietal scalp that developed over a period of 4 years into a gyrus-like tumor measuring 12 cm x 18 cm. The crypts between the gyri could not be inspected. Serial excisions under subcutaneous infusion anesthesia were performed to reduce the size of the nevus and to flatten the surface of the scalp. The second patient, a 26-year-old man, demonstrated a giant 10 cm x 10 cm cerebriform nevus on the occiput. The nevus also contained areas of fetid maceration. After implanting a tissue expander under general anesthesia the nevus was excised. The defect was closed using a rotation flap.

Adult↗

PubMedDate not supplied

Successful treatment of basal cell carcinomas in a nevoid basal cell carcinoma syndrome with topical 5% imiquimod.

Gorlin-Goltz syndrome, also referred to as naevoid basal cell carcinoma syndrome (NBCCS), is an autosomal dominant skin disease with complete penetrance and inconstancy of the four major findings: multiple naevoid basal cell carcinomas (BCCs), pits on palms and soles, skeletal abnormalities (for example, jaw cysts), and ectopic calcification. The treatment of multiple BCCs is still a matter of debate. We report three cases of multiple BCCs in Gorlin-Goltz syndrome treated with topical 5% imiquimod cream, an immune response modifier. Patients were successfully cleared of BCCs after treatment for 6-8 weeks. Histologically no apparent signs of BCC-persistence could be detected and no recurrences were detected during the 12 month follow up period.

Administration, Topical↗