Intrathecal therapy in acute lymphoblastic leukemia case with spinal deformity

2021 ◽  
Author(s):  
Yurika Kuroko ◽  
Hiroki Yoshihara ◽  
Yosuke Hosoya ◽  
Atsushi Manabe ◽  
Daisuke Hasegawa
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Spinal Deformity ◽  
Lymphoblastic Leukemia ◽  
Intrathecal Therapy

scholarly journals Methotrexate-Induced Neurotoxicity and Leukoencephalopathy in Childhood Acute Lymphoblastic Leukemia

2014 ◽  
Vol 32 (9) ◽  
pp. 949-959 ◽  
Author(s):  
Deepa Bhojwani ◽  
Noah D. Sabin ◽  
Deqing Pei ◽  
Jun J. Yang ◽  
Raja B. Khan ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Multivariable Analysis ◽  
Brain Magnetic Resonance Imaging ◽  
Childhood Acute Lymphoblastic Leukemia ◽  
Intrathecal Therapy ◽  
High Dose ◽  
Asymptomatic Patients ◽  
A Genome ◽  
Increased Risk

Purpose Methotrexate (MTX) can cause significant clinical neurotoxicity and asymptomatic leukoencephalopathy. We sought to identify clinical, pharmacokinetic, and genetic risk factors for these MTX-related toxicities during childhood acute lymphoblastic leukemia (ALL) therapy and provide data on safety of intrathecal and high-dose MTX rechallenge in patients with neurotoxicity. Patients and Methods Prospective brain magnetic resonance imaging was performed at four time points for 369 children with ALL treated in a contemporary study that included five courses of high-dose MTX and 13 to 25 doses of triple intrathecal therapy. Logistic regression modeling was used to evaluate clinical and pharmacokinetic factors, and a genome-wide association study (GWAS) was performed to identify germline polymorphisms for their association with neurotoxicities. Results Fourteen patients (3.8%) developed MTX-related clinical neurotoxicity. Of 13 patients rechallenged with intrathecal and/or high-dose MTX, 12 did not experience recurrence of neurotoxicity. Leukoencephalopathy was found in 73 (20.6%) of 355 asymptomatic patients and in all symptomatic patients and persisted in 74% of asymptomatic and 58% of symptomatic patients at the end of therapy. A high 42-hour plasma MTX to leucovorin ratio (measure of MTX exposure) was associated with increased risk of leukoencephalopathy in multivariable analysis (P = .038). GWAS revealed polymorphisms in genes enriched for neurodevelopmental pathways with plausible mechanistic roles in neurotoxicity. Conclusion MTX-related clinical neurotoxicity is transient, and most patients can receive subsequent MTX without recurrence of acute or subacute symptoms. All symptomatic patients and one in five asymptomatic patients develop leukoencephalopathy that can persist until the end of therapy. Polymorphisms in genes related to neurogenesis may contribute to susceptibility to MTX-related neurotoxicity.

Intensification With Intermediate-Dose Intravenous Methotrexate Is Effective Therapy for Children With Lower-Risk B-Precursor Acute Lymphoblastic Leukemia: A Pediatric Oncology Group Study

2000 ◽  
Vol 18 (6) ◽  
pp. 1285-1294 ◽  
Author(s):  
Donald H. Mahoney ◽  
Jonathan J. Shuster ◽  
Ruprecht Nitschke ◽  
Stephen Lauer ◽  
C. Philip Steuber ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lower Risk ◽  
Lymphoblastic Leukemia ◽  
Effective Therapy ◽  
Remission Induction ◽  
Intrathecal Therapy ◽  
Continuation Therapy ◽  
Increased Risk ◽  
Significant Difference ◽  
Prevention Of Relapse

PURPOSE: To determine whether early intensification with 12 courses of intravenous (IV) methotrexate (MTX) and IV mercaptopurine (MP) is superior to 12 courses of IV MTX alone for prevention of relapse in children with lower-risk B-lineage acute lymphoblastic leukemia (ALL). PATIENTS AND METHODS: Six hundred fifty-one eligible patients were entered onto the study. Vincristine, prednisone, and asparaginase were used for remission induction therapy. Patients were randomized to receive intensification with IV MTX 1,000 mg/m2 plus IV MP 1,000 mg/m2 (regimen A) or IV MTX 1,000 mg/m2 alone (regimen C). Twelve courses were administered at 2-week intervals. Triple intrathecal therapy was used for CNS prophylaxis. Continuation therapy included standard oral MP, weekly MTX, and triple intrathecal therapy every 12 weeks for 2 years. RESULTS: Six hundred forty-five patients (99.1%) achieved remission. Three hundred twenty-five were assigned to regimen A and 320 to regimen C. The estimated 4-year overall continuous complete remission for patients treated with regimen A is 82.1% (SE = 2.4%) and for regimen C is 82.2% (SE = 2.6%; P = .5). No significant difference in overall outcome was shown by sex or race. Serious grade 3/4 neurotoxicity, principally characterized by seizures, was observed in 7.6% of patients treated with either regimen. CONCLUSION: Intensification with 12 courses of IV MTX is an effective therapy for prevention of relapse in children with B-precursor ALL who are at lower risk for relapse but may be associated with an increased risk for neurotoxicity. Prolonged infusions of MP combined with IV MTX did not provide apparent advantage.

Traumatic lumbar puncture at diagnosis adversely affects outcome in childhood acute lymphoblastic leukemia

Blood ◽  
2000 ◽  
Vol 96 (10) ◽  
pp. 3381-3384 ◽  
Author(s):  
Amar Gajjar ◽  
Patricia L. Harrison ◽  
John T. Sandlund ◽  
Gaston K. Rivera ◽  
Raul C. Ribeiro ◽  
...  
Keyword(s):  
Treatment Outcome ◽  
Acute Lymphoblastic Leukemia ◽  
Lumbar Puncture ◽  
Lymphoblastic Leukemia ◽  
Prognostic Indicator ◽  
Intrathecal Chemotherapy ◽  
Intrathecal Therapy ◽  
Newly Diagnosed ◽  
Diagnostic Lumbar Puncture ◽  
Blast Cells

Abstract The effect of traumatic lumbar puncture at the time of initial diagnostic workup on treatment outcome in children with newly diagnosed acute lymphoblastic leukemia (ALL) was investigated. The findings of the first 2 lumbar punctures performed on 546 patients with newly diagnosed ALL treated on 2 consecutive front-line studies (1984-1991) at St Jude Children's Research Hospital were retrospectively reviewed. Lumbar punctures were performed at the time of diagnosis and again for the instillation of first intrathecal chemotherapy. The event-free survival (EFS) experience for patients with 1 cerebrospinal fluid (CSF) sample contaminated with blast cells was worse than that for patients with no contaminated CSF samples (P = .026); that of patients with 2 consecutive contaminated CSF samples was particularly poor (5-year EFS = 46 ± 9%). In a Cox multiple regression analysis, the strongest prognostic indicator was 2 consecutive contaminated CSF samples, with a hazard ratio of 2.39 (95% confidence interval, 1.36-4.20). These data indicate that contamination of CSF with circulating leukemic blast cells during diagnostic lumbar puncture can adversely affect the treatment outcome of children with ALL and is an indication to intensify intrathecal therapy.

scholarly journals Optimizing Therapy in the Modern Age: Differences in Length of Maintenance Therapy in Acute Lymphoblastic Leukemia

Blood ◽  
2020 ◽  
Author(s):  
David T Teachey ◽  
Stephen P. Hunger ◽  
Mignon L. Loh
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Maintenance Therapy ◽  
Randomized Clinical Trials ◽  
Lymphoblastic Leukemia ◽  
Maintenance Phase ◽  
High Rate ◽  
Intrathecal Therapy ◽  
Cooperative Groups ◽  
Significant Burden ◽  
Multi Agent

The majority of children and young adults with acute lymphoblastic leukemia (ALL) are cured with contemporary multi-agent chemotherapy regimens. The high rate of survival is largely the result of 70 years of randomized clinical trials performed by international cooperative groups. Contemporary ALL therapy usually consists of cycles of multi-agent chemotherapy given over 2-3 years that includes central nervous system (CNS) prophylaxis, primarily consisting of CNS-penetrating systemic agents and intrathecal therapy. While the treatment backbones vary between cooperative groups, the same agents are used and the outcomes are comparable. ALL therapy typically begins with 5-9 months of more intensive chemotherapy followed by a prolonged low intensity maintenance phase. Historically, a few cooperative groups treated boys with one more year of maintenance therapy than girls; whereas, the majority of groups treated boys and girls with equal therapy lengths. This practice arose because of inferior survival in boys with older less-intensive regimens. The extra year of therapy adds significant burden to patients and families and has short- and long-term risks that can be life-threatening and debilitating. The Children's Oncology Group (COG) recently changed its approach as part of their current generation of trials in B-ALL and is now treating boys and girls with the same duration of therapy. We provide the rationale behind this change, a review of the data and differences in practice across cooperative groups, and our perspective regarding the length of maintenance therapy.

Treatment of CNS relapse in children with acute lymphoblastic leukemia: A Pediatric Oncology Group study.

1993 ◽  
Vol 11 (2) ◽  
pp. 271-278 ◽  
Author(s):  
N J Winick ◽  
S D Smith ◽  
J Shuster ◽  
S Lauer ◽  
M D Wharam ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Pediatric Oncology ◽  
Lymphoblastic Leukemia ◽  
Treatment Protocol ◽  
Intrathecal Therapy ◽  
Oncology Group ◽  
Treatment Comparison ◽  
Cns Relapse ◽  
Cranial Radiation ◽  
Pediatric Oncology Group

PURPOSE To assess the efficacy and toxicity of chemotherapy and cranial radiation for the treatment of children with acute lymphoblastic leukemia (ALL) following first isolated CNS relapse. PATIENTS AND METHODS One hundred twenty children were treated on Pediatric Oncology Group (POG) protocol 8304. All children had received prophylactic CNS therapy during their initial treatment. The treatment protocol included a four-drug reinduction and six weekly doses of triple intrathecal therapy (TIT). Cranial radiation, 24 Gy, was followed by monthly TIT. Systemic consolidation and maintenance therapy included 6-week cycles of mercaptopurine/methotrexate (6MP/MTX) and vincristine/cyclophosphamide (VCR/CTX), with randomization to intervening pulses of prednisone/doxorubicin (PDN/DOX) or teniposide (VM26)/cytarabine (Ara-C) for a total of 88 weeks. RESULTS All 120 patients achieved a second complete remission. There have been 61 protocol failures. Thirty-five patients had a bone marrow relapse, four with simultaneous CNS involvement and one with concurrent testicular leukemia. Thirteen patients had a second isolated CNS relapse, 10 a testicular relapse, and two relapsed in other sites. One patient died in remission. Overall event-free survival (EFS) at 4 years was 46% +/- 7%. The toxicity associated with this protocol was minimal except for leukoencephalopathy, which occurred in 20 (17%) patients. The treatment comparison between VM26/Ara-C or PDN/DOX pulses showed a trend toward superior EFS (P = .12) in favor of VM-26/Ara-C. CONCLUSION To date, this represents the largest series of patients with ALL treated uniformly for an isolated CNS relapse. Since marrow relapse remains the primary site of failure, future protocols must intensify systemic therapy.

Triple Intrathecal Therapy Alone With Omission of Cranial Radiation in Children With Acute Lymphoblastic Leukemia

2014 ◽  
Vol 32 (17) ◽  
pp. 1825-1829 ◽  
Author(s):  
Hsi-Che Liu ◽  
Ting-Chi Yeh ◽  
Jen-Yin Hou ◽  
Kuan-Hao Chen ◽  
Ting-Huan Huang ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Survival Rates ◽  
Cumulative Risk ◽  
Cranial Irradiation ◽  
Intrathecal Therapy ◽  
Newly Diagnosed ◽  
Cns Relapse ◽  
Risk Patients ◽  
A Prospective Study

Purpose To eliminate the toxicities and sequelae of cranial irradiation (CrRT) and to minimize the adverse impact of traumatic lumbar puncture (TLP) with blasts, a prospective study of a modified CNS-directed therapy was conducted in children with acute lymphoblastic leukemia (ALL). Patients and Methods Since June 1999, children with newly diagnosed ALL have been treated with triple intrathecal therapy (TIT) alone without CrRT. The first TIT was delayed until the disappearance of blasts from peripheral blood (PB) for up to 10 days of multidrug induction, and CrRT was omitted in all patients. If PB blasts persisted on treatment day 10 (d10), the TIT was then performed. Results Of a total of 156 patients, 152 were eligible. Seventeen patients did not have PB blasts at diagnosis. Three fourths of the remaining patients achieved complete clearance of PB blasts by d10. Only hyperleukocytosis at diagnosis showed a significantly lower clearance rate. Six standard-risk patients were upgraded to high risk because of detectable PB blasts on d10. TLPs were encountered in four patients (2.6%), but none were contaminated with lymphoblasts. Neither CNS-2 (less than 5 WBCs/μL with blasts in a nontraumatic sample) nor CNS-3 (≥ 5 WBCs/μL with blasts in a nontraumatic sample or the presence of cranial nerve palsy) was present. The 5-year event-free survival and overall survival rates ± SE were 84.2% ± 3.0% and 90.6% ± 2.4%, respectively. No isolated CNS relapse occurred, but two patients experienced combined CNS relapses. The 7-year cumulative risk of any CNS relapse was 1.4% ± 1.0%. Conclusion Delaying first TIT until circulating blasts have cleared may improve CNS control in children with newly diagnosed ALL and preclude the need for CrRT.

Intrathecal Liposomal Cytarabine (Depocyt) Is Safe and Effective for Prevention of Meningeal Disease in Patients with Acute Lymphoblastic Leukemia and High-Grade Lymphoma Treated with the HyperCVAD Regimen.

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 4594-4594 ◽  
Author(s):  
Brian McClune ◽  
Francis Buadi ◽  
Naveed Aslam ◽  
Donna Przepiorka
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Adverse Events ◽  
Lymphoblastic Leukemia ◽  
Intrathecal Therapy ◽  
High Dose ◽  
Liposomal Cytarabine ◽  
High Grade ◽  
Platelet Recovery ◽  
Significant Difference ◽  
Meningeal Disease

Patients with acute lymphoblastic leukemia (ALL) and high-grade lymphoma have a 10–20% risk of meningeal disease during induction and in remission when given standard-dose chemotherapy. This risk has been reduced to about 1% using intrathecal prophylaxis with cytarabine and methotrexate in addition to the systemic regimen of hyperfractionated cyclophosphamide, vincristine, doxorubicin and dexamethasone (hyperCVAD) alternating with high-dose methotrexate-cytarabine (MA). The discomfort and potential adverse events with frequent lumbar punctures may impair patient compliance. Liposomal cytarabine (Depocyt) is an intrathecal preparation of cytarabine with a prolonged half-life. Use of Depocyt could potentially reduce the number of lumbar punctures needed for routine neuroprophylaxis. We reviewed the tolerability and activity of Depocyt for neuroprophylaxis in 15 patients treated with the hyperCVAD regimen. The cohort included 12 males and 3 females of median age 48 years (range, 23–72 years) with precursor B-cell ALL (8), T-cell ALL (3), Burkitt lymphoma and HIV (2), Ph-positive ALL (1), and lymphoblastic lymphoma (1). The patients received a total of 65 cycles of systemic chemotherapy, 36 with hyperCVAD and 29 with MA. Depocyt was given IT or IO in 33 cycles, methotrexate IT in 5, and no intrathecal therapy in 27. When treated with Depocyt, patients also received dexamethasone pre- and postmedication.. The planned dose of Depocyt was 50 mg for all patients, but after one serious adverse event, the dose was reduced to 25 mg when administered by Omaya. Depocyt was instilled on a median of day 8 of the cycle (range, −4 to 13). To date, a meningeal relapse has not occurred in any of the patients. Although minor neurological events (transient headache or neckache) were not uncommon, there were two serious adverse events. One patient developed a severe but transient headache during the fourth cycle and was readmitted for pain control. A second patient received Depocyt four days prior to MA. Shortly after completing chemotherapy, this patient developed hyponatremia and somnolence. The neurological status normalized after several days with supportive care alone. Since leakage of Depocyt into the peripheral blood might cause myelosuppression, hematologic recovery was also assessed. There was a significant difference in time to ANC>500 (p=0.02) and platelets >20,000 (p=0.005) between hyperCVAD and MA cycles, so hematologic recovery was assessed separately for these regimens, as shown in the Table. Median Day of Hematopoietic Recovery Cycle Outcome All Cycles Depocyt No IT PX MTX IT “1” indicates the platelet count did not fall below 20,000 during that cycle. HyperCVAD ANC>500 15 15 14 16.5 Plts>20,000 1 1 1 1 MA ANC>500 16 16 16 15 Plts>20,000 13 13 14 15 There were no significant differences in time to neutrophil or platelet recovery between neuroprophylaxis regimens. Three patients received cranial or craniospinal radiation to compete neuroprophylaxis prior to allogeneic stem cell transplantation without notable neurotoxicity after transplantation. We conclude that it is safe to use a single dose of Depocyt (50 mg IT or 25 mg IO) following completion of administration of chemotherapy (around Days 6 – 8) during each cycle of the hyperCVAD regimen. This approach should be studied in a randomized trial to further assess its efficacy in comparison to more frequent instillations of methotrexate/cytarabine.

scholarly journals Oral 6-mercaptopurine versus oral 6-thioguanine and veno-occlusive disease in children with standard-risk acute lymphoblastic leukemia: report of the Children's Oncology Group CCG-1952 clinical trial

Blood ◽  
2010 ◽  
Vol 115 (14) ◽  
pp. 2740-2748 ◽  
Author(s):  
Linda C. Stork ◽  
Yousif Matloub ◽  
Emmett Broxson ◽  
Mei La ◽  
Rochelle Yanofsky ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Occlusive Disease ◽  
Intrathecal Methotrexate ◽  
Remission Induction ◽  
Intrathecal Therapy ◽  
Cancer Group ◽  
Starting Dose ◽  
Standard Risk

Abstract The Children's Cancer Group 1952 (CCG-1952) clinical trial studied the substitution of oral 6-thioguanine (TG) for 6-mercaptopurine (MP) and triple intrathecal therapy (ITT) for intrathecal methotrexate (IT-MTX) in the treatment of standard-risk acute lymphoblastic leukemia. After remission induction, 2027 patients were randomized to receive MP (n = 1010) or TG (n = 1017) and IT-MTX (n = 1018) or ITT (n = 1009). The results of the thiopurine comparison are as follows. The estimated 7-year event-free survival (EFS) for subjects randomized to TG was 84.1% (± 1.8%) and to MP was 79.0% (± 2.1%; P = .004 log rank), although overall survival was 91.9% (± 1.4%) and 91.2% (± 1.5%), respectively (P = .6 log rank). The TG starting dose was reduced from 60 to 50 mg/m2 per day after recognition of hepatic veno-occlusive disease (VOD). A total of 257 patients on TG (25%) developed VOD or disproportionate thrombocytopenia and switched to MP. Once portal hypertension occurred, all subjects on TG were changed to MP. The benefit of randomization to TG over MP, as measured by EFS, was evident primarily in boys who began TG at 60 mg/m2 (relative hazard rate [RHR] 0.65, P = .002). The toxicities of TG preclude its protracted use as given in this study. This study is registered at http://clinicaltrials.gov as NCT00002744.

Role of cranial radiotherapy for childhood T-cell acute lymphoblastic leukemia with high WBC count and good response to prednisone. Associazione Italiana Ematologia Oncologia Pediatrica and the Berlin-Frankfurt-Münster groups.

1997 ◽  
Vol 15 (8) ◽  
pp. 2786-2791 ◽  
Author(s):  
V Conter ◽  
M Schrappe ◽  
M Aricó ◽  
A Reiter ◽  
C Rizzari ◽  
...  
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
T Cell ◽  
Lymphoblastic Leukemia ◽  
Group Versus ◽  
Rank Test ◽  
Intrathecal Methotrexate ◽  
Intrathecal Therapy ◽  
Cell Acute Lymphoblastic Leukemia ◽  
Wbc Count ◽  
The Impact

PURPOSE The ALL-BFM 90 and AIEOP-ALL 91 studies share the same treatment backbone and have 5-year event-free survival (EFS) rates close to 75%. This study evaluated the impact of differing presymptomatic CNS therapies in T-cell acute lymphoblastic leukemia (T-ALL) patients with a good response to prednisone (PGR) according to WBC count and Berlin-Frankfurt-Münster (BFM) risk factor (RF). PATIENTS A total of 192 patients (141 boys; median age, 7.5 years) with T-ALL, PGR, RF less than 1.7, and no CNS leukemia diagnosed between 1990 and 1995 were enrolled onto the ALL-BFM 90 (n = 123) or AIEOP-ALL 91 (n = 69) study. Presymptomatic CNS therapy consisted of cranial radiation (CRT) and intrathecal methotrexate (I.T. MTX) (11 doses) in the BFM study and of extended triple intrathecal therapy (T.I.T.) (17 doses) in the Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) study. Patients were divided into a low-WBC group (WBC count < 100,000/microL) and a high-WBC group (WBC count > 100,000/microL). EFS was compared using the log-rank test. RESULTS For patients treated with CRT and I.T. MTX (BFM group), the 3-year EFS rate was 89.8% (SE = 3.5) for 99 patients in the low-WBC group versus 81.9% (SE = 8.2) in the high-WBC group (difference not significant). Conversely, for patients treated with T.I.T. alone (AIEOP group), the EFS rate was 80.6% (SE = 5.6) in 55 patients with a low WBC count versus 17.9% (SE = 11.0) in 14 patients with a high WBC count (P < .001). CONCLUSION These data suggest that CRT may not be necessary in PGR T-ALL patients with a WBC count less than 100,000/microL; on the contrary, in patients with a high count, extended T.I.T. may be inferior to CRT and I.T. MTX.

Sign in / Sign up

Export Citation Format

Share Document