Most Read Articles
01 Sep 2020
Acute diarrhoea is the second leading cause of deathin children aged younger than 5 years, accounting forapproximately 1.9 million deaths worldwide each year;however, diarrhoea is a preventable and treatable condition.In Malaysia, acute gastroenteritis accounts for about 1.3%of all deaths in children aged younger than 5 years annually.Diarrhoea is defined as the passage of three or more looseor watery stools within 24 hours, and it may be clinicallycategorised as either acute watery diarrhoea (AWD), acutebloody diarrhoea, persistent diarrhoea or diarrhoea withsevere malnutrition.

BEACOPP de-escalation may reduce ovarian insufficiency in women with Hodgkin lymphoma

Audrey Abella
07 Aug 2020

De-escalating the BEACOPPescalated* regimen through a PET-driven strategy may reduce the risk of acute premature ovarian insufficiency (POI) in women with newly diagnosed advanced Hodgkin lymphoma (HL), subanalysis results of the phase III AHL2011 trial have shown.

“[T]he introduction of multi-agent therapies [has led to the] improvement in survival rates of patients with cancer … [Y]oung patients afflicted with HL now have a 95-percent chance of survival after 5 years,” said Dr Isabelle Demeestere from the Université Libre de Bruxelles in Brussels, Belgium, who presented the findings at ESHRE Virtual 2020.

However, increasing the intensity of such regimens entails an increased risk of toxicity, she underscored. “Chemo-induced ovarian damage is a major concern for young patients treated for advanced HL … In BEACOPP, cyclophosphamide and procarbazine [are introduced. These] are highly gonadotoxic,” she said, citing evidence showing a heightened risk of premature menopause with both agents. [Rev Bras Hematol Hemoter 2012;34:48-53] “[ABVD** is] less gonadotoxic,” she added.

 

A new therapeutic strategy

The team sought to evaluate the advantages of a de-escalated over the standard six-cycle BEACOPPescalated regimen in terms of acute POI (characterized by high FSH*** [>25 IU/L] and low AMH# levels [<0.16 ng/mL]) risk reduction in women aged <45 years old from the AHL2011 cohort.

Of the 252 young women (mean age 26.8 years) enrolled, 146 were randomized 1:1 to the standard or the study arm (two initial BEACOPPescalated cycles). A subsequent PET scan determined the succeeding steps for the study arm – a negative scan signalled a shift to four ABVD cycles, while a positive scan required resumption of the remaining four cycles of the standard regimen. [ESHRE 2020, abstract O-035]

At 3 years, the study vs the standard arm had fewer women with high FSH (<10 percent vs >40 percent) and low AMH levels (<20 percent vs 60 percent). These suggest that fewer women on the de-escalated BEACOPPescalated regimen had POI, noted Demeestere.

Both standard and study arms had a similar number of women conceiving after treatment (n=29 vs 30, respectively). However, there was a higher spontaneous pregnancy rate in the study vs the standard arm (n=27 vs 21). Though nonsignificant, the fertility advantage of the study regimen should be explored further, highlighted Demeestere.

While both regimens did influence ovarian function, the fraction of women exhibiting characteristics of acute POI in the study arm reflect the edge of the de-escalated BEACOPPescalated over the standard regimen in this setting, noted Demeestere.

“It is important to note that only one patient in the study arm had to continue the BEACOPPescalated regimen. [The rest] shifted to ABVD because of the negative PET scan after two BEACOPPescalated cycles,” she stressed. This indicates that the PET-driven strategy played a crucial role in achieving the results, as it facilitated the use of a less gonadotoxic regimen, eventually mitigating the detrimental gonadotoxic effects of the standard BEACOPPescalated regimen. [Lancet Oncol 2019;20:202-215]

Cancer societies should inform young women with HL about the gonadotoxicity of the treatment regimens available, noted Demeestere. “[Women should be referred] to fertility clinics for fertility preservation if they have a middle/high risk of POI after treatment … [The findings] should encourage us to be involved in oncologic trials to evaluate reproductive outcomes and provide accurate prospective data for fertility preservation counselling.”

 

Digital Edition
Asia's trusted medical magazine for healthcare professionals. Get your MIMS JPOG - Malaysia digital copy today!
Sign In To Download
Editor's Recommendations
Most Read Articles
01 Sep 2020
Acute diarrhoea is the second leading cause of deathin children aged younger than 5 years, accounting forapproximately 1.9 million deaths worldwide each year;however, diarrhoea is a preventable and treatable condition.In Malaysia, acute gastroenteritis accounts for about 1.3%of all deaths in children aged younger than 5 years annually.Diarrhoea is defined as the passage of three or more looseor watery stools within 24 hours, and it may be clinicallycategorised as either acute watery diarrhoea (AWD), acutebloody diarrhoea, persistent diarrhoea or diarrhoea withsevere malnutrition.