Response-guided ABVD chemotherapy plus involved-field radiation therapy for intermediate-stage Hodgkin lymphoma in the pre-positron emission tomography era: a Gruppo Italiano Studio Linfomi (GISL) prospective trial.
OBJECTIVE
In the pre-positron emission tomography era, the Gruppo Italiano Studio Linfomi (GISL) investigated the feasibility and efficacy of a treatment based on a response-tailored number of doxorubicin/bleomycin/vinblastine/dacarbazine (ABVD) courses in 218 intermediate-stage Hodgkin lymphoma patients.


METHODS
Patients with stage I/II showing at least one adverse prognostic factor and stage IIIA without adverse prognostic factors were recruited. Treatment included a first step of 3 ABVD courses, followed by an early-restaging. Patients in CR/CRu received 1 additional ABVD cycle, patients in PR received 3 more ABVD, and nonresponder patients went off study. Involved-field radiation therapy (RT) was recommended on chemotherapy completion.


RESULTS
The median age was 30 years (range, 15-68 years) and 131 patients (61%) were female. Seven percent of patients were in stage I, 78% in stage II, and 15% in stage III; B-symptoms, bulky tumor and erythrocyte sedimentation rate > 30 were recorded in 20%, 26%, and 43% of cases, respectively. The CR/CRu rate was 62% at early restaging, 72% at the end of chemotherapy, and 95% following RT. With a median follow-up of 74 months (range, 6-193 months), 7-year overall survival, relapse-free survival, and freedom from treatment failure were 91.8% (95% CI, 86%-95.5%), 89.2% (95% CI, 82.8%-93.3%), and 81.8% (95% CI, 75.2%-86.7%), respectively. Patients in CR/CRu on early restaging, receiving 4 ABVD, had an excellent outcome with 7-year RFS and cause-specific survival similar to those of the late responders treated with 6 ABVD (RFS, 87.5% vs. 90.5% and CSS, 96.6% vs. 92.7%, respectively).


CONCLUSIONS
The response-guided ABVD program we report, based on standard clinical staging procedures, proved to be feasible and safe in patients with intermediate-stage Hodgkin lymphoma.
Iannitto
Emilio
E
Divisione di Ematologia e Trapianto di Midollo Osseo, Policlinico P. Giaccone, Palermo, Italy. eiannitto@tin.it
Minardi
Viviana
V
Gobbi
Paolo G
PG
Calvaruso
Giuseppina
G
Tripodo
Claudio
C
Marcheselli
Luigi
L
Luminari
Stefano
S
Merli
Francesco
F
Baldini
Luca
L
Stelitano
Caterina
C
Callea
Vincenzo
V
Petrini
Mario
M
Angrilli
Francesco
F
Quarta
Giovanni
G
Vallisa
Daniele
D
Molica
Stefano
S
Liardo
Eliana
E
Polimeno
Giuseppe
G
Brugiatelli
Maura
M
Federico
Massimo
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage / Q000009:adverse effects; D003131:Combined Modality Therapy; D003606:Dacarbazine / Q000008:administration & dosage / Q000009:adverse effects; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006689:Hodgkin Disease / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D049268:Positron-Emission Tomography / Q000379:methods; D011446:Prospective Studies; D014747:Vinblastine / Q000008:administration & dosage / Q000009:adverse effects; D055815:Young Adult
D001761:Bleomycin; D014747:Vinblastine; D003606:Dacarbazine; D004317:Doxorubicin